Area code 618 prefixes
786 of the 786 possible NXX blocks are assigned in area code 618 (100.0% of capacity), spread across 242 rate centers and 56 holders. The largest holders are FRONTIER NORTH, INC. - IL (126 blocks, 16.0%), ILLINOIS BELL TEL CO (111 blocks, 14.1%), NEW CINGULAR WIRELESS PCS, LLC - IL (95 blocks, 12.1%). Grouped by brand, AT&T accounts for 225 blocks; brand-attributable holders cover 86% of the code, and the rest are CLECs, VoIP wholesalers and regional carriers that trade under their own names. The assignment records here run from 2001-01-04 to 2025-06-18, with 37 blocks handed out in 2002 alone. 608 blocks (77%) are in thousands-block pooling, meaning the block is shared between carriers in 1,000-number lots rather than held whole – which is why a single NXX can serve several carriers at once. 42 were growth assignments – additional blocks to a carrier that had already filled its earlier ones.
Largest holders in 618
| Holder of record, as NANPA names it | Brand | Blocks | Share |
|---|---|---|---|
| FRONTIER NORTH, INC. - IL | Frontier | 126 | 16% |
| ILLINOIS BELL TEL CO | AT&T | 111 | 14.1% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 95 | 12.1% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Verizon | 62 | 7.9% |
| LEVEL 3 COMMUNICATIONS, LLC - IL | Lumen | 46 | 5.9% |
| T-MOBILE USA, INC. | T-Mobile | 40 | 5.1% |
| CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | Frontier | 38 | 4.8% |
| ONVOY, LLC | Onvoy | 27 | 3.4% |
| BANDWIDTH.COM CLEC, LLC - IL | Bandwidth | 21 | 2.7% |
| PAETEC ITEL, LLC | Windstream | 14 | 1.8% |
| MCC NETWORK SERVICES, LLC | – | 12 | 1.5% |
| BOOST SUBSCRIBERCO L.L.C. | Dish | 12 | 1.5% |
Names are printed as they appear in the assignment records, which is the legal entity rather than the brand. Holding a block is not the same as serving the numbers in it: portability moves numbers between carriers and pooling splits a block between several.
Rate centers with their own page
Rate centers where at least three blocks are assigned, excluding the numbered metro zone codes. The remainder are in the full table below.
All 786 assigned blocks
One row per NXX. “Pooled” means carriers draw 1,000-number lots from the block rather than holding all 10,000, so a pooled prefix can belong to several carriers at once. “Not in service” means assigned but not yet open for calls – a caller ID from one of those is necessarily spoofed. The holder column gives the brand where the legal entity maps to one; the full legal names are in the holders table above, exactly as NANPA records them.
| Prefix | Holder of record | Rate center | Assigned | Pooled | In service |
|---|---|---|---|---|---|
| 618-200 | Verizon | BENTON | 2011-01-05 | yes | yes |
| 618-201 | Verizon | CARBONDALE | – | – | yes |
| 618-202 | AT&T | ANNA | 2011-11-15 | yes | yes |
| 618-203 | T-Mobile | CARBONDALE | – | yes | yes |
| 618-204 | T-Mobile | MT VERNON | – | yes | yes |
| 618-205 | Windstream | GLENCARBON | – | yes | yes |
| 618-206 | Windstream | O FALLON | – | yes | yes |
| 618-207 | Lumen | BELLEVILLE | 2002-06-11 | yes | yes |
| 618-208 | Windstream | ALTON | – | yes | yes |
| 618-209 | Telnyx | GOLCONDA | 2019-12-09 | yes | yes |
| 618-210 | AT&T | COLLINSVL | – | – | yes |
| 618-212 | Windstream | BELLEVILLE | – | yes | yes |
| 618-213 | Windstream | EDGEMONT | – | yes | yes |
| 618-214 | Verizon | MT VERNON | – | – | yes |
| 618-215 | Windstream | E ST LOUIS | – | yes | yes |
| 618-216 | Windstream | WOOD RIVER | – | yes | yes |
| 618-217 | T-Mobile | WOOD RIVER | 2017-06-01 | yes | yes |
| 618-218 | Verizon | BENTON | 2002-10-30 | – | yes |
| 618-219 | Windstream | GRANITE CY | – | yes | yes |
| 618-220 | AT&T | BELLEVILLE | 2007-01-30 | yes | yes |
| 618-221 | Peerless | BREESE | 2012-10-30 | yes | yes |
| 618-222 | AT&T | BELLEVILLE | – | – | yes |
| 618-223 | Lumen | COLLINSVL | – | yes | yes |
| 618-224 | AT&T | TRENTON | – | yes | yes |
| 618-225 | AT&T | GRANITE CY | – | yes | yes |
| 618-226 | Frontier | SHATTUC | – | yes | yes |
| 618-227 | AT&T | BECKEMEYER | – | yes | yes |
| 618-228 | AT&T | AVISTON | – | yes | yes |
| 618-229 | AT&T | BELLEVILLE | – | – | yes |
| 618-230 | AT&T | EDGEMONT | 2011-05-23 | yes | yes |
| 618-231 | AT&T | CENTRALIA | – | – | yes |
| 618-232 | Frontier | HAMBURG | – | yes | yes |
| 618-233 | AT&T | BELLEVILLE | – | – | yes |
| 618-234 | AT&T | BELLEVILLE | – | – | yes |
| 618-235 | AT&T | BELLEVILLE | – | – | yes |
| 618-236 | AT&T | BELLEVILLE | – | – | yes |
| 618-237 | AT&T | CENTRALIA | – | – | yes |
| 618-238 | Frontier | EDGEWOOD | – | yes | yes |
| 618-239 | AT&T | BELLEVILLE | – | yes | yes |
| 618-240 | Verizon | MT CARMEL | 2005-03-29 | yes | yes |
| 618-241 | AT&T | MT VERNON | – | yes | yes |
| 618-242 | AT&T | MT VERNON | – | – | yes |
| 618-243 | Frontier | OKAWVILLE | – | yes | yes |
| 618-244 | AT&T | MT VERNON | – | – | yes |
| 618-245 | Frontier | FARINA | – | yes | yes |
| 618-246 | AT&T | MT VERNON | – | yes | yes |
| 618-247 | Frontier | SANDOVAL | – | yes | yes |
| 618-248 | Frontier | ALBERS | – | yes | yes |
| 618-249 | Frontier | IRVINGTON | – | yes | yes |
| 618-250 | AT&T | COLLINSVL | 2008-03-06 | yes | yes |
| 618-251 | AT&T | WOOD RIVER | – | yes | yes |
| 618-252 | Frontier | HARRISBURG | – | yes | yes |
| 618-253 | Frontier | HARRISBURG | – | yes | yes |
| 618-254 | AT&T | WOOD RIVER | – | – | yes |
| 618-255 | AT&T | WOOD RIVER | – | yes | yes |
| 618-256 | AT&T | BELLEVILLE | – | – | yes |
| 618-257 | AT&T | BELLEVILLE | – | – | yes |
| 618-258 | AT&T | WOOD RIVER | – | – | yes |
| 618-259 | AT&T | WOOD RIVER | – | – | yes |
| 618-260 | Bandwidth | HOYLETON | 2020-03-23 | yes | yes |
| 618-261 | AT&T | E ST LOUIS | – | – | yes |
| 618-262 | Frontier | MT CARMEL | – | yes | yes |
| 618-263 | Frontier | MT CARMEL | – | yes | yes |
| 618-264 | SHAWNEE TEL. CO. | HICKS | – | – | yes |
| 618-265 | Frontier | NEW HAVEN | – | yes | yes |
| 618-266 | AT&T | DIX | – | yes | yes |
| 618-267 | Verizon | CENTRALIA | – | – | yes |
| 618-268 | Frontier | RALEGHGLTI | – | yes | yes |
| 618-269 | Frontier | SHAWNEETN | – | yes | yes |
| 618-270 | Lumen | WAYNE CITY | – | yes | yes |
| 618-271 | AT&T | E ST LOUIS | – | – | yes |
| 618-272 | Frontier | RIDGWAY | – | yes | yes |
| 618-273 | Frontier | ELDORADO | – | yes | yes |
| 618-274 | AT&T | E ST LOUIS | – | – | yes |
| 618-275 | SHAWNEE TEL. CO. | LEAMINGTON | – | – | yes |
| 618-276 | SHAWNEE TEL. CO. | EQUALITY | – | – | yes |
| 618-277 | AT&T | BELLEVILLE | – | – | yes |
| 618-278 | Frontier | WOODBURN | – | yes | yes |
| 618-279 | Frontier | WALTONVL | – | – | yes |
| 618-280 | Bandwidth | ADDIEVILLE | 2020-03-24 | yes | yes |
| 618-281 | HARRISONVILLE TEL. CO. | COLUMBIA | – | – | yes |
| 618-282 | HARRISONVILLE TEL. CO. | RED BUD | – | – | yes |
| 618-283 | AT&T | VANDALIA | – | yes | yes |
| 618-284 | HARRISONVILLE TEL. CO. | PRARIDRCHR | – | – | yes |
| 618-285 | SHAWNEE TEL. CO. | ROSICLARE | – | – | yes |
| 618-286 | HARRISONVILLE TEL. CO. | DUPO | – | – | yes |
| 618-287 | SHAWNEE TEL. CO. | ELIZABTHTN | – | – | yes |
| 618-288 | AT&T | GLENCARBON | – | – | yes |
| 618-289 | SHAWNEE TEL. CO. | CAVEINROCK | – | – | yes |
| 618-290 | SHAWNEELEC, INC. | ROSICLARE | 2014-09-04 | yes | yes |
| 618-291 | AT&T | CARBONDALE | 2025-06-18 | yes | yes |
| 618-292 | AT&T | CENTRALIA | – | – | yes |
| 618-293 | AT&T | EDGEMONT | – | yes | yes |
| 618-294 | MCC NETWORK SERVICES, LLC | HARRISBURG | – | yes | yes |
| 618-295 | Frontier | MARISSA | – | yes | yes |
| 618-296 | AT&T | EDWARDSVL | – | – | yes |
| 618-297 | MCC NETWORK SERVICES, LLC | ELDORADO | – | yes | yes |
| 618-298 | Frontier | BELLMONT | – | yes | yes |
| 618-299 | Frontier | ALLENDALE | – | yes | yes |
| 618-300 | Onvoy | CARBONDALE | 2011-02-17 | yes | yes |
| 618-301 | Windstream | COLLINSVL | – | yes | yes |
| 618-302 | Verizon | ALBION | 2004-03-12 | yes | yes |
| 618-303 | AT&T | CARBONDALE | – | – | yes |
| 618-304 | Verizon | COLLINSVL | – | – | yes |
| 618-305 | Verizon | CARBONDALE | – | yes | yes |
| 618-306 | Verizon | CAIRO | 2004-03-12 | yes | yes |
| 618-307 | Windstream | EDWARDSVL | – | yes | yes |
| 618-308 | Verizon | MCLEANSBO | 2004-03-12 | yes | yes |
| 618-309 | Verizon | METROPOLIS | 2003-10-13 | yes | yes |
| 618-310 | Lumen | BELLEVILLE | 2002-02-04 | yes | yes |
| 618-312 | WABASH INDEPENDENT NETWORKS, INC DBA WABASH COMM | SALEM | 2017-09-19 | yes | yes |
| 618-313 | Verizon | RIDGWAY | 2004-03-12 | yes | yes |
| 618-314 | Verizon | NASHVILLE | 2004-03-12 | yes | yes |
| 618-315 | AT&T | MT VERNON | – | yes | yes |
| 618-316 | T-Mobile | MT VERNON | – | yes | yes |
| 618-317 | Verizon | SPARTA | 2003-04-29 | yes | yes |
| 618-318 | Verizon | PINCKNEYVL | 2003-09-09 | yes | yes |
| 618-319 | Lumen | CARBONDALE | 2002-09-10 | yes | yes |
| 618-320 | AT&T | OLNEY | 2014-03-27 | yes | yes |
| 618-321 | American Messaging | COLLINSVL | – | – | yes |
| 618-322 | Verizon | CENTRALIA | – | – | yes |
| 618-323 | AT&T | IUKA | – | yes | yes |
| 618-324 | American Messaging | COLLINSVL | – | – | yes |
| 618-325 | American Messaging | COLLINSVL | – | – | yes |
| 618-326 | Frontier | MULBRY GRV | – | yes | yes |
| 618-327 | AT&T | NASHVILLE | – | yes | yes |
| 618-328 | Lumen | DOW | 2003-01-30 | yes | yes |
| 618-329 | EGYPTIAN TEL. COOP. ASSN. | OAKDALE | – | – | yes |
| 618-330 | Bandwidth | KAMPSVILLE | 2020-03-25 | yes | yes |
| 618-331 | Verizon | CARBONDALE | – | yes | yes |
| 618-332 | AT&T | E ST LOUIS | – | yes | yes |
| 618-333 | NOVACOM, INC. | HERRIN | – | – | yes |
| 618-334 | AT&T | COLLINSVL | – | yes | yes |
| 618-335 | Verizon | CENTRALIA | – | – | yes |
| 618-336 | EGYPTIAN TEL. COOP. ASSN. | RICE | – | – | yes |
| 618-337 | AT&T | E ST LOUIS | – | – | yes |
| 618-338 | American Messaging | COLLINSVL | – | – | yes |
| 618-339 | AT&T | CENTRALIA | – | yes | yes |
| 618-340 | AT&T | RED BUD | 2003-09-09 | yes | yes |
| 618-341 | American Messaging | COLLINSVL | – | – | yes |
| 618-342 | Frontier | VILLARIDGE | – | yes | yes |
| 618-343 | AT&T | COLLINSVL | – | yes | yes |
| 618-344 | AT&T | COLLINSVL | – | – | yes |
| 618-345 | AT&T | COLLINSVL | – | – | yes |
| 618-346 | AT&T | COLLINSVL | – | yes | yes |
| 618-347 | Frontier | SEFTON | – | yes | yes |
| 618-348 | Bandwidth | HERRICK | 2020-03-25 | yes | yes |
| 618-349 | Frontier | ST PETER | – | yes | yes |
| 618-350 | Bandwidth | MARINE | 2020-03-25 | yes | yes |
| 618-351 | Frontier | CARBONDALE | – | – | yes |
| 618-352 | AT&T | CENTRALIA | – | yes | yes |
| 618-353 | AT&T | CARBONDALE | – | yes | yes |
| 618-354 | SKYE TELECOM LLC DBA SKYETEL | OLNEY | – | yes | yes |
| 618-355 | AT&T | BELLEVILLE | – | – | yes |
| 618-356 | Lumen | BUNKERHILL | 2003-01-30 | yes | yes |
| 618-357 | Frontier | PINCKNEYVL | – | yes | yes |
| 618-358 | Bandwidth | NEW BADEN | 2020-03-25 | yes | yes |
| 618-359 | AT&T | CENTRALIA | – | yes | yes |
| 618-360 | AT&T | HARMONY | 2002-02-04 | yes | yes |
| 618-361 | Verizon | PINCKNEYVL | 2018-02-09 | yes | yes |
| 618-362 | Frontier | DORCHESTER | – | yes | yes |
| 618-363 | Verizon | COLLINSVL | – | – | yes |
| 618-364 | Verizon | MARION | – | yes | yes |
| 618-365 | AT&T | COLLINSVL | – | yes | yes |
| 618-366 | AT&T | KASKASKIA | – | yes | yes |
| 618-367 | Verizon | CENTRALIA | – | yes | yes |
| 618-368 | Lumen | HARDIN | 2003-01-30 | yes | yes |
| 618-369 | American Messaging | COLLINSVL | – | – | yes |
| 618-370 | Lumen | MEDORA | 2003-01-30 | yes | yes |
| 618-371 | Lumen | TAMAROA | 2003-01-02 | yes | yes |
| 618-372 | AT&T | BRIGHTON | – | yes | yes |
| 618-373 | AT&T | GRANITE CY | 2020-04-08 | yes | yes |
| 618-374 | AT&T | ALTON | – | yes | yes |
| 618-375 | Frontier | GRAYVILLE | – | yes | yes |
| 618-376 | Frontier | FIELDON | – | yes | yes |
| 618-377 | AT&T | BETHALTO | – | – | yes |
| 618-378 | Frontier | NORRISCITY | – | yes | yes |
| 618-379 | MCC NETWORK SERVICES, LLC | NORRISCITY | 2002-06-11 | yes | yes |
| 618-380 | MCC NETWORK SERVICES, LLC | CARMI | 2002-06-11 | yes | yes |
| 618-381 | Verizon | COLLINSVL | – | yes | yes |
| 618-382 | Frontier | CARMI | – | yes | yes |
| 618-383 | AT&T | CARMI | 2001-12-06 | yes | yes |
| 618-384 | Frontier | CARMI | – | yes | yes |
| 618-385 | Lumen | TAMAROA | 2005-02-22 | yes | yes |
| 618-386 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | HURST | – | yes | yes |
| 618-387 | Telnyx | CARMI | – | yes | yes |
| 618-388 | Lumen | OLNEY | – | yes | yes |
| 618-389 | Lumen | ASHLEY | 2003-01-02 | yes | yes |
| 618-390 | Lumen | WOODLAWN | 2003-01-02 | yes | yes |
| 618-391 | AT&T | GLENCARBON | 2007-01-30 | yes | yes |
| 618-392 | Frontier | OLNEY | – | – | yes |
| 618-393 | Frontier | OLNEY | – | yes | yes |
| 618-394 | AT&T | EDGEMONT | – | – | yes |
| 618-395 | Frontier | OLNEY | – | yes | yes |
| 618-396 | Frontier | BATCHTOWN | – | – | yes |
| 618-397 | AT&T | EDGEMONT | – | – | yes |
| 618-398 | AT&T | EDGEMONT | – | – | yes |
| 618-399 | AT&T | EDGEMONT | – | – | yes |
| 618-400 | Onvoy | MILLSTADT | – | yes | yes |
| 618-401 | AT&T | COLLINSVL | – | – | yes |
| 618-402 | AT&T | COLLINSVL | – | – | yes |
| 618-403 | NUSO, LLC | FLORA | – | yes | yes |
| 618-404 | T-Mobile | HIGHLAND | 2022-03-01 | yes | yes |
| 618-405 | MCC TELEPHONY LLC | HECKER | – | yes | yes |
| 618-406 | AT&T | COLLINSVL | – | – | yes |
| 618-407 | AT&T | COLLINSVL | – | – | yes |
| 618-408 | AT&T | BECKEMEYER | 2011-03-02 | yes | yes |
| 618-409 | AT&T | COLLINSVL | – | – | yes |
| 618-410 | T-Mobile | COLLINSVL | 2002-10-30 | yes | yes |
| 618-412 | AT&T | CARBONDALE | 2004-11-02 | yes | yes |
| 618-413 | Peerless | MARINE | 2012-04-18 | yes | yes |
| 618-414 | Lumen | TROY | 2014-06-23 | yes | yes |
| 618-415 | Bandwidth | BEECHER CY | 2020-05-05 | yes | yes |
| 618-416 | Charter | BELLEVILLE | 2004-08-31 | yes | yes |
| 618-417 | T-Mobile | MT VERNON | 2017-02-01 | yes | yes |
| 618-418 | Verizon | BELLEVILLE | 2018-04-16 | yes | yes |
| 618-419 | T-Mobile | GRANITE CY | 2015-02-09 | yes | yes |
| 618-420 | AT&T | COLLINSVL | – | – | yes |
| 618-421 | AT&T | ROBINSON | 2002-02-04 | yes | yes |
| 618-422 | FUTIVA, LLC - IL | MARION | 2018-10-03 | yes | yes |
| 618-423 | Frontier | RAMSEY | – | yes | yes |
| 618-424 | Frontier | ADDIEVILLE | – | yes | yes |
| 618-425 | Frontier | PITTSBURG | – | yes | yes |
| 618-426 | Frontier | AVA | – | yes | yes |
| 618-427 | Frontier | BROWNSTOWN | – | yes | yes |
| 618-428 | Frontier | HERRICK | – | yes | yes |
| 618-429 | MCC NETWORK SERVICES, LLC | OLNEY | 2009-05-20 | yes | yes |
| 618-430 | MCC TELEPHONY LLC | HECKER | 2010-03-23 | yes | yes |
| 618-431 | Onvoy | VANDALIA | – | yes | yes |
| 618-432 | Frontier | PATOKA | – | yes | yes |
| 618-433 | AT&T | ALTON | – | yes | yes |
| 618-434 | T-Mobile | CARBONDALE | 2008-11-26 | yes | yes |
| 618-435 | Frontier | BENTON | – | yes | yes |
| 618-436 | AT&T | CENTRALIA | – | yes | yes |
| 618-437 | Frontier | INA | – | yes | yes |
| 618-438 | Frontier | BENTON | – | yes | yes |
| 618-439 | Frontier | BENTON | – | yes | yes |
| 618-440 | Verizon | MARION | 2016-03-29 | yes | yes |
| 618-441 | Lumen | ASHLEY | 2005-02-22 | yes | yes |
| 618-442 | Frontier | PARKERSBG | – | yes | yes |
| 618-443 | Frontier | SPARTA | – | yes | yes |
| 618-444 | Verizon | COLLINSVL | – | – | yes |
| 618-445 | Frontier | ALBION | – | yes | yes |
| 618-446 | WABASH TEL. COOP., INC. | BROWNS | – | – | yes |
| 618-447 | T-Mobile | COLLINSVL | 2005-02-18 | yes | yes |
| 618-448 | MCC NETWORK SERVICES, LLC | MASCOUTAH | 2006-12-21 | yes | yes |
| 618-449 | Verizon | SPARTA | – | yes | yes |
| 618-450 | Twilio | MT CARMEL | – | yes | yes |
| 618-451 | AT&T | GRANITE CY | – | – | yes |
| 618-452 | AT&T | GRANITE CY | – | – | yes |
| 618-453 | Frontier | CARBONDALE | – | – | yes |
| 618-454 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | OBLONG | – | yes | yes |
| 618-455 | Frontier | WILLOWHILL | – | yes | yes |
| 618-456 | Frontier | WEST SALEM | – | yes | yes |
| 618-457 | Frontier | CARBONDALE | – | – | yes |
| 618-458 | HARRISONVILLE TEL. CO. | RENAULT | – | – | yes |
| 618-459 | MADISON TEL. CO. | WORDEN | – | – | yes |
| 618-460 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | LOUISVILLE | 2010-04-22 | yes | yes |
| 618-461 | MCC TELEPHONY LLC | ST ELMO | 2010-04-22 | yes | yes |
| 618-462 | AT&T | ALTON | – | – | yes |
| 618-463 | AT&T | ALTON | – | – | yes |
| 618-464 | Charter | NASHVILLE | 2006-05-30 | yes | yes |
| 618-465 | AT&T | ALTON | – | – | yes |
| 618-466 | AT&T | ALTON | – | – | yes |
| 618-467 | AT&T | ALTON | – | yes | yes |
| 618-468 | AT&T | ALTON | – | yes | yes |
| 618-469 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | ROBINSON | 2010-03-23 | yes | yes |
| 618-470 | AT&T | COLUMBIA | 2019-08-28 | yes | yes |
| 618-471 | Verizon | WOOD RIVER | 2013-11-22 | yes | yes |
| 618-472 | AT&T | MT VERNON | 2010-04-13 | yes | yes |
| 618-473 | Frontier | HECKER | – | yes | yes |
| 618-474 | AT&T | ALTON | – | yes | yes |
| 618-475 | AT&T | NEW ATHENS | – | yes | yes |
| 618-476 | Frontier | MILLSTADT | – | yes | yes |
| 618-477 | T-Mobile | COLLINSVL | – | yes | yes |
| 618-478 | Frontier | NEW MINDEN | – | yes | yes |
| 618-479 | Lumen | SALEM | 2008-04-16 | yes | yes |
| 618-480 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | OBLONG | 2010-04-22 | yes | yes |
| 618-481 | Lumen | BRIGHTON | 2014-06-26 | yes | yes |
| 618-482 | AT&T | E ST LOUIS | – | – | yes |
| 618-483 | Frontier | ALTAMONT | – | – | yes |
| 618-484 | Telnyx | COLLINSVL | 2017-03-27 | yes | yes |
| 618-485 | Frontier | ASHLEY | – | – | yes |
| 618-486 | Vonage | LAWRENCEVL | 2019-09-09 | yes | yes |
| 618-487 | Frontier | BEECHER CY | – | yes | yes |
| 618-488 | ALHAMBRA-GRANTFORK TEL. CO. | ALHAMBRA | – | – | yes |
| 618-489 | AT&T | EDGEMONT | – | yes | yes |
| 618-490 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | CARBONDALE | 2010-03-10 | yes | yes |
| 618-491 | Onvoy | COLLINSVL | 2016-05-13 | yes | yes |
| 618-492 | Onvoy | EDGEWOOD | 2018-10-23 | yes | yes |
| 618-493 | Frontier | HOYLETON | – | yes | yes |
| 618-494 | Lumen | JERSEYVL | 2002-05-13 | yes | yes |
| 618-495 | Frontier | HOFFMAN | – | yes | yes |
| 618-496 | Frontier | TAMAROA | – | yes | yes |
| 618-497 | Frontier | PERCY | – | yes | yes |
| 618-498 | Frontier | JERSEYVL | – | yes | yes |
| 618-499 | Verizon | HARRISBURG | 2002-08-09 | – | yes |
| 618-500 | Onvoy | GRANITE CY | 2017-10-18 | yes | yes |
| 618-501 | Windstream | GRANITE CY | 2012-10-31 | yes | yes |
| 618-502 | Bandwidth | FIELDON | 2020-05-05 | yes | yes |
| 618-503 | Lumen | CARBONDALE | 2002-05-13 | yes | yes |
| 618-504 | T-Mobile | WATERLOO | 2010-07-30 | yes | yes |
| 618-505 | Lumen | TROY | 2004-03-29 | yes | yes |
| 618-506 | Bandwidth | HETTICK | 2020-05-05 | yes | yes |
| 618-507 | Lumen | WOODLAWN | 2005-02-22 | yes | yes |
| 618-508 | Lumen | FLORA | 2002-10-30 | yes | yes |
| 618-509 | Lumen | BELLEVILLE | 2002-05-13 | yes | yes |
| 618-510 | MCC TELEPHONY LLC | ST ELMO | 2005-05-31 | yes | yes |
| 618-512 | AT&T | GRANITE CY | – | yes | yes |
| 618-513 | AT&T | BENTON | 2001-01-31 | yes | yes |
| 618-514 | T-Mobile | COLLINSVL | – | yes | yes |
| 618-515 | T-Mobile | E ST LOUIS | 2014-07-07 | yes | yes |
| 618-516 | AT&T | FAIRFIELD | 2001-12-06 | yes | yes |
| 618-517 | T-Mobile | OLNEY | 2016-05-05 | yes | yes |
| 618-518 | AT&T | HARRISBURG | – | yes | yes |
| 618-519 | MCC NETWORK SERVICES, LLC | CARBONDALE | – | yes | yes |
| 618-520 | AT&T | COLLINSVL | – | yes | yes |
| 618-521 | Verizon | CARBONDALE | – | – | yes |
| 618-522 | Lumen | METROPOLIS | – | yes | yes |
| 618-523 | AT&T | GERMANTOWN | – | yes | yes |
| 618-524 | Frontier | METROPOLIS | – | yes | yes |
| 618-525 | AT&T | CARBONDALE | – | yes | yes |
| 618-526 | AT&T | BREESE | – | yes | yes |
| 618-527 | AT&T | CARBONDALE | – | yes | yes |
| 618-528 | AT&T | CARBONDALE | – | yes | yes |
| 618-529 | Frontier | CARBONDALE | – | – | yes |
| 618-530 | T-Mobile | COLLINSVL | – | yes | yes |
| 618-531 | T-Mobile | COLLINSVL | – | yes | yes |
| 618-532 | AT&T | CENTRALIA | – | – | yes |
| 618-533 | AT&T | CENTRALIA | – | – | yes |
| 618-534 | Verizon | CARBONDALE | – | – | yes |
| 618-535 | UNITED STATES CELLULAR - IL | JERSEYVL | – | yes | yes |
| 618-536 | Frontier | CARBONDALE | – | – | yes |
| 618-537 | AT&T | LEBANON | – | yes | yes |
| 618-538 | Frontier | WESTVIEW | – | yes | yes |
| 618-539 | AT&T | FREEBURG | – | yes | yes |
| 618-540 | AT&T | COLLINSVL | – | yes | yes |
| 618-541 | AT&T | COLLINSVL | – | yes | yes |
| 618-542 | Frontier | DU QUOIN | – | yes | yes |
| 618-543 | Frontier | JOPPA | – | yes | yes |
| 618-544 | Frontier | ROBINSON | – | yes | yes |
| 618-545 | AT&T | CENTRALIA | – | yes | yes |
| 618-546 | Frontier | ROBINSON | – | yes | yes |
| 618-547 | AT&T | KINMUNDY | – | yes | yes |
| 618-548 | AT&T | SALEM | – | – | yes |
| 618-549 | Frontier | CARBONDALE | – | – | yes |
| 618-550 | AT&T | COLLINSVL | – | yes | yes |
| 618-551 | Peerless | COLLINSVL | 2008-06-25 | yes | yes |
| 618-552 | Bandwidth | SANDOVAL | 2020-05-05 | yes | yes |
| 618-553 | Verizon | ROBINSON | – | – | yes |
| 618-554 | Verizon | ROBINSON | – | yes | yes |
| 618-556 | UNITED STATES CELLULAR - IL | JERSEYVL | – | yes | yes |
| 618-557 | Frontier | HARDINVL | – | yes | yes |
| 618-558 | T-Mobile | COLLINSVL | – | yes | yes |
| 618-559 | Verizon | CARBONDALE | – | – | yes |
| 618-560 | AT&T | COLLINSVL | – | yes | yes |
| 618-561 | NUSO, LLC | CARBONDALE | – | yes | yes |
| 618-562 | AT&T | ROBINSON | – | – | yes |
| 618-563 | Frontier | HUTSONVL | – | yes | yes |
| 618-564 | Frontier | BROOKPORT | – | yes | yes |
| 618-565 | Frontier | MURPHYSBO | – | yes | yes |
| 618-566 | Frontier | MASCOUTAH | – | yes | yes |
| 618-567 | T-Mobile | COLLINSVL | – | yes | yes |
| 618-568 | Frontier | ELKVILLE | – | yes | yes |
| 618-569 | Frontier | ANNAPOLIS | – | yes | yes |
| 618-570 | AT&T | COLLINSVL | – | yes | yes |
| 618-571 | Verizon | PINCKNEYVL | 2007-09-06 | yes | yes |
| 618-572 | Verizon | FLORA | – | yes | yes |
| 618-573 | T-Mobile | BELLEVILLE | 2023-07-28 | yes | yes |
| 618-574 | AT&T | AVISTON | 2009-12-07 | yes | yes |
| 618-575 | Bandwidth | SEFTON | 2020-06-05 | yes | yes |
| 618-576 | Frontier | HARDIN | – | yes | yes |
| 618-577 | Bandwidth | BREESE | 2019-04-26 | yes | yes |
| 618-578 | AT&T | COLLINSVL | – | yes | yes |
| 618-579 | T-Mobile | MARION | 2002-02-04 | yes | yes |
| 618-580 | T-Mobile | COLLINSVL | – | yes | yes |
| 618-581 | T-Mobile | COLLINSVL | – | yes | yes |
| 618-582 | Verizon | NEW ATHENS | 2013-11-22 | yes | yes |
| 618-583 | AT&T | E ST LOUIS | – | – | yes |
| 618-584 | FLAT ROCK TEL. CO-OP, INC. | FLAT ROCK | – | – | yes |
| 618-585 | Frontier | BUNKERHILL | – | yes | yes |
| 618-586 | Frontier | PALESTINE | – | yes | yes |
| 618-587 | Frontier | TILDEN | – | yes | yes |
| 618-588 | Frontier | NEW BADEN | – | yes | yes |
| 618-589 | Lumen | O FALLON | – | yes | yes |
| 618-590 | Bandwidth | DIX | 2020-06-05 | yes | yes |
| 618-591 | Onvoy | ELDORADO | 2020-07-06 | yes | yes |
| 618-592 | ODIN TELEPHONE EXCHANGE, INC. | OBLONG | – | – | yes |
| 618-593 | T-Mobile | COLLINSVL | – | yes | yes |
| 618-594 | AT&T | CARLYLE | – | yes | yes |
| 618-595 | Bandwidth | SHIPMAN | 2020-06-05 | yes | yes |
| 618-596 | Frontier | ZEIGLER | – | yes | yes |
| 618-597 | American Messaging | CENTRALIA | – | – | yes |
| 618-598 | Onvoy | OKAWVILLE | 2020-07-06 | yes | yes |
| 618-599 | Verizon | FAIRFIELD | – | – | yes |
| 618-600 | Onvoy | GRANITE CY | 2015-09-25 | yes | yes |
| 618-601 | Charter | DUPO | 2012-11-21 | yes | yes |
| 618-602 | SKYE TELECOM LLC DBA SKYETEL | METROPOLIS | – | yes | yes |
| 618-603 | Verizon | BENTON | 2013-02-08 | yes | yes |
| 618-604 | AT&T | COLLINSVL | – | – | yes |
| 618-605 | NUSO, LLC | CARBONDALE | 2013-03-13 | yes | yes |
| 618-606 | Verizon | COLLINSVL | 2007-11-28 | yes | yes |
| 618-607 | Lumen | O FALLON | 2013-05-16 | yes | yes |
| 618-608 | Bandwidth | NEW MINDEN | 2020-06-05 | yes | yes |
| 618-609 | AT&T | GRAYVILLE | 2014-04-25 | yes | yes |
| 618-610 | AT&T | GRANITE CY | 2002-02-04 | – | yes |
| 618-612 | AT&T | RED BUD | 2015-09-03 | yes | yes |
| 618-613 | Lumen | BECKEMEYER | 2002-04-02 | yes | yes |
| 618-614 | AT&T | ANNA | 2001-09-04 | yes | yes |
| 618-615 | Verizon | CHESTER | 2002-04-02 | yes | yes |
| 618-616 | AT&T | COLLINSVL | – | – | yes |
| 618-617 | Onvoy | OLNEY | 2019-12-18 | yes | yes |
| 618-618 | Charter | DUBOIS | 2023-08-08 | yes | yes |
| 618-619 | Windstream | ALTON | 2014-11-21 | yes | yes |
| 618-620 | Onvoy | HAMBURG | 2020-06-05 | yes | yes |
| 618-621 | Vonage | CAIRO | 2020-08-04 | yes | yes |
| 618-622 | AT&T | O FALLON | – | yes | yes |
| 618-623 | AT&T | COLLINSVL | – | yes | yes |
| 618-624 | AT&T | O FALLON | – | – | yes |
| 618-625 | Frontier | SESSER | – | yes | yes |
| 618-626 | AT&T | DU QUOIN | 2018-12-04 | yes | yes |
| 618-627 | Frontier | THOMPSONVL | – | yes | yes |
| 618-628 | AT&T | O FALLON | – | – | yes |
| 618-629 | Frontier | EWING | – | yes | yes |
| 618-630 | STRATUS NETWORKS | CARBONDALE | 2020-08-04 | yes | yes |
| 618-631 | STRATUS NETWORKS | COLLINSVL | 2020-08-04 | yes | yes |
| 618-632 | AT&T | O FALLON | – | – | yes |
| 618-633 | MADISON TEL. CO. | HAMEL | – | – | yes |
| 618-634 | Frontier | KARNAK | – | yes | yes |
| 618-635 | MADISON TEL. CO. | STAUNTON | 2001-05-03 | – | yes |
| 618-636 | NUSO, LLC | ALTON | 2020-09-04 | yes | yes |
| 618-637 | MADISON TEL. CO. | LIVINGSTON | 2001-05-03 | – | yes |
| 618-638 | Verizon | METROPOLIS | 2002-06-11 | yes | yes |
| 618-639 | GRAFTON TECHNOLOGIES, INC. - IL | JERSEYVL | 2002-03-12 | – | yes |
| 618-640 | Charter | ST JACOB | 2018-04-20 | yes | yes |
| 618-641 | AT&T | BELLEVILLE | – | yes | yes |
| 618-642 | MCC NETWORK SERVICES, LLC | GREENVILLE | 2021-02-05 | yes | yes |
| 618-643 | Frontier | MCLEANSBO | – | yes | yes |
| 618-644 | HOME TEL. CO. | ST JACOB | – | – | yes |
| 618-645 | AT&T | METROPOLIS | 2001-01-31 | yes | yes |
| 618-646 | AT&T | E ST LOUIS | – | yes | yes |
| 618-647 | HAMILTON COUNTY TELEPHONE CO-OP | BROUGHTON | – | – | yes |
| 618-648 | HAMILTON COUNTY TELEPHONE CO-OP | BELLEPRARI | – | – | yes |
| 618-649 | Lumen | MOUNDS | 2002-01-07 | yes | yes |
| 618-650 | AT&T | EDWARDSVL | – | yes | yes |
| 618-651 | Frontier | HIGHLAND | – | yes | yes |
| 618-652 | Lumen | VIENNA | – | yes | yes |
| 618-653 | Frontier | KAMPSVILLE | – | yes | yes |
| 618-654 | Frontier | HIGHLAND | – | – | yes |
| 618-655 | AT&T | EDWARDSVL | – | yes | yes |
| 618-656 | AT&T | EDWARDSVL | – | – | yes |
| 618-657 | Frontier | CYPRESS | – | yes | yes |
| 618-658 | Frontier | VIENNA | – | yes | yes |
| 618-659 | AT&T | EDWARDSVL | – | yes | yes |
| 618-660 | AT&T | COLLINSVL | – | yes | yes |
| 618-661 | AT&T | MCCLURE | – | yes | yes |
| 618-662 | Frontier | FLORA | – | – | yes |
| 618-663 | Lumen | BENTON | 2001-09-04 | yes | yes |
| 618-664 | AT&T | GREENVILLE | – | yes | yes |
| 618-665 | WABASH TEL. COOP., INC. | LOUISVILLE | – | – | yes |
| 618-666 | Onvoy | COLLINSVL | 2015-09-24 | yes | yes |
| 618-667 | AT&T | TROY | – | – | yes |
| 618-668 | Onvoy | GOLCONDA | 2018-08-01 | yes | yes |
| 618-669 | Frontier | POCAHONTAS | – | yes | yes |
| 618-670 | T-Mobile | COLLINSVL | – | yes | yes |
| 618-671 | T-Mobile | BELLEVILLE | – | yes | yes |
| 618-672 | SHAWNEE TEL. CO. | EDDYVILLE | – | – | yes |
| 618-673 | WABASH TEL. COOP., INC. | CISNE | – | – | yes |
| 618-674 | Lumen | CARRIERSML | 2002-04-02 | yes | yes |
| 618-675 | ALHAMBRA-GRANTFORK TEL. CO. | GRANTFORK | – | – | yes |
| 618-676 | Frontier | CLAY CITY | – | yes | yes |
| 618-677 | Frontier | FAYETTEVL | – | yes | yes |
| 618-678 | WABASH TEL. COOP., INC. | XENIA | – | – | yes |
| 618-679 | Lumen | MCCLURE | 2002-05-13 | yes | yes |
| 618-680 | AT&T | O FALLON | 2021-04-02 | yes | yes |
| 618-681 | AT&T | CARTERVL | 2002-04-02 | yes | yes |
| 618-682 | AT&T | CENTRALIA | 2021-05-04 | yes | yes |
| 618-683 | Frontier | GOLCONDA | – | yes | yes |
| 618-684 | Frontier | MURPHYSBO | – | yes | yes |
| 618-685 | AT&T | EDWARDSVL | 2021-04-02 | yes | yes |
| 618-686 | WABASH TEL. COOP., INC. | BIBLEGROVE | – | – | yes |
| 618-687 | Frontier | MURPHYSBO | – | yes | yes |
| 618-688 | Windstream | EDGEMONT | 2002-09-10 | yes | yes |
| 618-689 | Frontier | SAILOR SPG | – | yes | yes |
| 618-690 | AT&T | GREENVILLE | 2001-12-06 | yes | yes |
| 618-691 | AT&T | COLLINSVL | – | yes | yes |
| 618-692 | AT&T | EDWARDSVL | – | yes | yes |
| 618-693 | Verizon | BETHALTO | 2013-11-22 | yes | yes |
| 618-694 | AT&T | MARION | 2001-09-04 | yes | yes |
| 618-695 | SHAWNEE TEL. CO. | SIMPSON | – | – | yes |
| 618-696 | T-Mobile | COLLINSVL | – | yes | yes |
| 618-697 | Verizon | ANNA | 2002-10-30 | – | yes |
| 618-698 | T-Mobile | BELLEVILLE | 2001-05-03 | yes | yes |
| 618-699 | Lumen | VANDALIA | 2002-05-13 | yes | yes |
| 618-701 | T-Mobile | HIGHLAND | 2014-07-07 | yes | yes |
| 618-702 | T-Mobile | LEBANON | 2014-07-07 | yes | yes |
| 618-703 | Lumen | GREENVILLE | 2015-12-28 | yes | yes |
| 618-704 | T-Mobile | VANDALIA | – | yes | yes |
| 618-705 | Bandwidth | ALBERS | 2021-06-02 | yes | yes |
| 618-706 | Lumen | BATCHTOWN | 2016-01-11 | yes | yes |
| 618-707 | Lumen | LAWRENCEVL | 2005-02-22 | yes | yes |
| 618-708 | AT&T | SPARTA | 2003-07-01 | yes | yes |
| 618-709 | T-Mobile | GRANITE CY | 2001-05-30 | yes | yes |
| 618-710 | Charter | FREEBURG | 2005-06-30 | yes | yes |
| 618-712 | Lumen | THEBES | 2002-04-02 | yes | yes |
| 618-713 | Verizon | CARBONDALE | 2002-08-09 | – | yes |
| 618-714 | Frontier | MASCOUTAH | 2016-10-18 | yes | yes |
| 618-715 | Lumen | HARRISBURG | 2002-05-13 | yes | yes |
| 618-716 | Onvoy | TRENTON | 2016-08-25 | yes | yes |
| 618-717 | Lumen | BETHALTO | 2004-03-29 | yes | yes |
| 618-718 | Onvoy | ALBION | 2019-12-30 | yes | yes |
| 618-719 | T-Mobile | COLUMBIA | 2001-05-03 | yes | yes |
| 618-720 | Bandwidth | POCAHONTAS | 2021-06-02 | yes | yes |
| 618-721 | Telnyx | BROWNSTOWN | 2021-06-02 | yes | yes |
| 618-722 | Lumen | BELLEVILLE | 2006-04-27 | yes | yes |
| 618-723 | Frontier | NOBLE | – | yes | yes |
| 618-724 | Frontier | CHRISTOPHR | – | yes | yes |
| 618-725 | T-Mobile | VANDALIA | 2021-06-02 | yes | yes |
| 618-726 | AT&T | O FALLON | 2006-03-21 | yes | yes |
| 618-727 | AT&T | HERRIN | – | yes | yes |
| 618-728 | HAMILTON COUNTY TELEPHONE CO-OP | MACEDONIA | – | – | yes |
| 618-729 | Frontier | MEDORA | – | yes | yes |
| 618-730 | Charter | OLNEY | 2023-07-31 | yes | yes |
| 618-731 | AT&T | MT VERNON | 2007-06-05 | yes | yes |
| 618-732 | AT&T | BLUFORD | – | yes | yes |
| 618-733 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | CARTERVL | 2005-03-29 | yes | yes |
| 618-734 | AT&T | CAIRO | – | yes | yes |
| 618-735 | Frontier | WOODLAWN | – | – | yes |
| 618-736 | HAMILTON COUNTY TELEPHONE CO-OP | DAHLGREN | – | – | yes |
| 618-737 | T-Mobile | BELLEVILLE | 2021-06-02 | yes | yes |
| 618-738 | Bandwidth | ALTAMONT | 2021-06-29 | yes | yes |
| 618-739 | T-Mobile | BROOKPORT | 2007-12-20 | yes | yes |
| 618-740 | WABASH INDEPENDENT NETWORKS, INC DBA WABASH COMM | SALEM | – | yes | yes |
| 618-741 | T-Mobile | COLLINSVL | 2001-01-04 | yes | yes |
| 618-742 | AT&T | MOUND CITY | – | yes | yes |
| 618-743 | Frontier | JOPPA | – | – | yes |
| 618-744 | AT&T | BELLEVILLE | – | yes | yes |
| 618-745 | AT&T | MOUNDS | – | yes | yes |
| 618-746 | AT&T | BELLEVILLE | – | yes | yes |
| 618-747 | AT&T | TAMMS | – | yes | yes |
| 618-748 | AT&T | MOUND CITY | – | yes | yes |
| 618-749 | Frontier | KEYESPORT | – | yes | yes |
| 618-750 | AT&T | COLLINSVL | 2021-06-18 | yes | yes |
| 618-751 | AT&T | MARION | – | yes | yes |
| 618-752 | Frontier | WENDELIN | – | yes | yes |
| 618-753 | Frontier | CHESTERBDG | – | yes | yes |
| 618-754 | Frontier | DUNDAS | – | yes | yes |
| 618-755 | AT&T | HARMONY | – | yes | yes |
| 618-756 | HAMILTON COUNTY TELEPHONE CO-OP | BELLE RIVE | – | – | yes |
| 618-757 | HAMILTON COUNTY TELEPHONE CO-OP | BLAIRSVL | – | – | yes |
| 618-758 | Frontier | COULTERVL | – | yes | yes |
| 618-759 | AT&T | VIENNA | 2008-01-22 | yes | yes |
| 618-760 | AT&T | CENTRALIA | 2021-07-29 | yes | yes |
| 618-761 | Charter | HOFFMAN | 2021-08-31 | yes | yes |
| 618-762 | MCC NETWORK SERVICES, LLC | WALTONVL | 2007-06-05 | yes | yes |
| 618-763 | EGYPTIAN TEL. COOP. ASSN. | GLENN | – | – | yes |
| 618-764 | AT&T | THEBES | – | yes | yes |
| 618-765 | Frontier | BARTELSO | – | yes | yes |
| 618-766 | Charter | IRVINGTON | 2021-08-31 | yes | yes |
| 618-767 | Lumen | BELLEVILLE | 2006-01-03 | yes | yes |
| 618-768 | EGYPTIAN TEL. COOP. ASSN. | ST LIBORY | – | – | yes |
| 618-769 | Charter | BARTELSO | 2021-08-31 | yes | yes |
| 618-770 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | HUTSONVL | – | yes | yes |
| 618-771 | AT&T | VIENNA | 2001-05-03 | yes | yes |
| 618-772 | AT&T | COLLINSVL | 2005-04-21 | yes | yes |
| 618-773 | HAMILTON COUNTY TELEPHONE CO-OP | DALE | – | – | yes |
| 618-774 | EGYPTIAN TEL. COOP. ASSN. | BLAIR | – | – | yes |
| 618-775 | ODIN TELEPHONE EXCHANGE, INC. | ODIN | – | yes | yes |
| 618-776 | AT&T | OLIVE BRCH | – | yes | yes |
| 618-777 | Frontier | STONEFORT | – | yes | yes |
| 618-778 | Frontier | HETTICK | – | yes | yes |
| 618-779 | T-Mobile | COLLINSVL | – | yes | yes |
| 618-780 | AT&T | CENTRALIA | – | yes | yes |
| 618-781 | T-Mobile | COLLINSVL | – | yes | yes |
| 618-782 | American Messaging | COLLINSVL | – | – | yes |
| 618-783 | Frontier | NEWTON | – | yes | yes |
| 618-784 | AT&T | CARBONDALE | 2025-06-18 | yes | yes |
| 618-785 | EGYPTIAN TEL. COOP. ASSN. | BALDWIN | – | – | yes |
| 618-786 | GRAFTON TEL. CO. | GRAFTON | – | – | yes |
| 618-787 | Frontier | DUBOIS | – | yes | yes |
| 618-788 | FRACTEL, LLC | ANNA | 2020-08-04 | yes | yes |
| 618-789 | T-Mobile | COLLINSVL | – | yes | yes |
| 618-790 | Lumen | DU QUOIN | 2002-04-02 | yes | yes |
| 618-791 | Verizon | COLLINSVL | – | – | yes |
| 618-792 | Verizon | COLLINSVL | – | – | yes |
| 618-793 | Frontier | ROSE HILL | – | yes | yes |
| 618-794 | AT&T | GRANITE CY | 2021-08-31 | yes | yes |
| 618-795 | AT&T | COLLINSVL | – | yes | yes |
| 618-796 | AT&T | ALTON | 2021-08-31 | yes | yes |
| 618-797 | AT&T | GRANITE CY | – | yes | yes |
| 618-798 | AT&T | GRANITE CY | – | yes | yes |
| 618-799 | AT&T | COLLINSVL | – | yes | yes |
| 618-800 | Onvoy | EDWARDSVL | 2015-09-16 | yes | yes |
| 618-801 | Onvoy | GRANITE CY | 2016-08-24 | yes | yes |
| 618-802 | T-Mobile | GRANITE CY | 2013-09-20 | yes | yes |
| 618-803 | AT&T | COLLINSVL | – | yes | yes |
| 618-804 | Verizon | LAWRENCEVL | 2016-08-24 | yes | yes |
| 618-805 | IP HORIZON LLC | CAIRO | 2021-09-29 | yes | yes |
| 618-806 | AT&T | COLLINSVL | – | – | yes |
| 618-807 | COMMIO, LLC | ALHAMBRA | 2021-10-29 | yes | yes |
| 618-808 | Charter | LEBANON | 2005-06-30 | yes | yes |
| 618-809 | T-Mobile | MT VERNON | 2021-10-29 | yes | yes |
| 618-810 | AT&T | HERRIN | 2021-11-30 | yes | yes |
| 618-812 | Onvoy | IUKA | 2022-12-08 | yes | yes |
| 618-813 | AT&T | CENTRALIA | 2021-11-30 | yes | yes |
| 618-814 | Verizon | EWING | 2021-12-30 | yes | yes |
| 618-815 | Dish | E ST LOUIS | 2021-12-30 | yes | yes |
| 618-816 | Lumen | MT VERNON | 2006-04-28 | yes | yes |
| 618-817 | Verizon | BELLEVILLE | 2021-12-30 | yes | yes |
| 618-818 | AT&T | ALTON | 2022-02-01 | yes | yes |
| 618-819 | Bandwidth | BATCHTOWN | 2022-02-01 | yes | yes |
| 618-820 | Bandwidth | BUNKERHILL | 2022-02-01 | yes | yes |
| 618-821 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | LOUISVILLE | – | yes | yes |
| 618-822 | AT&T | KELL | – | yes | yes |
| 618-823 | T-Mobile | GRANITE CY | 2009-05-05 | yes | yes |
| 618-824 | EGYPTIAN TEL. COOP. ASSN. | VENEDY | – | – | yes |
| 618-825 | AT&T | BELLEVILLE | – | yes | yes |
| 618-826 | Frontier | CHESTER | – | yes | yes |
| 618-827 | Frontier | DONGOLA | – | yes | yes |
| 618-828 | T-Mobile | WESTVIEW | 2022-03-01 | yes | yes |
| 618-829 | Frontier | ST ELMO | – | – | yes |
| 618-830 | Verizon | COLLINSVL | – | – | yes |
| 618-831 | Windstream | EDWARDSVL | 2022-03-08 | yes | yes |
| 618-832 | TON80 COMMUNICATIONS, LLC | JERSEYVL | 2022-03-01 | yes | yes |
| 618-833 | Frontier | ANNA | – | yes | yes |
| 618-834 | Verizon | BRIGHTON | 2022-04-08 | yes | yes |
| 618-835 | WABASH TEL. COOP., INC. | ORCHARDVL | – | – | yes |
| 618-836 | Frontier | SHIPMAN | – | yes | yes |
| 618-837 | AT&T | OLNEY | – | yes | yes |
| 618-838 | AT&T | OLNEY | – | – | yes |
| 618-839 | AT&T | OLNEY | – | yes | yes |
| 618-840 | Verizon | STAUNTON | 2022-04-08 | yes | yes |
| 618-841 | Verizon | HARRISBURG | – | – | yes |
| 618-842 | Frontier | FAIRFIELD | – | yes | yes |
| 618-843 | AT&T | OLNEY | – | – | yes |
| 618-844 | AT&T | CARLYLE | 2006-02-15 | yes | yes |
| 618-845 | Frontier | ULLIN | – | yes | yes |
| 618-846 | ODIN TELEPHONE EXCHANGE, INC. | SHOBONIER | – | – | yes |
| 618-847 | Frontier | FAIRFIELD | – | yes | yes |
| 618-848 | Onvoy | CENTRALIA | 2022-05-09 | yes | yes |
| 618-849 | AT&T | HERRIN | 2022-05-09 | yes | yes |
| 618-850 | Twilio | HERRIN | – | yes | yes |
| 618-851 | Charter | ANNA | 2020-07-06 | yes | yes |
| 618-852 | AT&T | NEWTON | 2016-03-24 | yes | yes |
| 618-853 | Frontier | EVANSVILLE | – | yes | yes |
| 618-854 | WABASH TEL. COOP., INC. | MOUNT ERIE | – | – | yes |
| 618-855 | Onvoy | COLLINSVL | 2008-05-12 | yes | yes |
| 618-856 | AT&T | CENTRALIA | 2022-08-09 | yes | yes |
| 618-857 | Charter | E ST LOUIS | 2006-06-19 | yes | yes |
| 618-858 | Dish | AVISTON | 2022-08-09 | yes | yes |
| 618-859 | Frontier | ELLISGROVE | – | yes | yes |
| 618-860 | Dish | GERMANTOWN | 2022-08-09 | yes | yes |
| 618-861 | Lumen | CHESTER | 2006-01-17 | yes | yes |
| 618-862 | Dish | ST LIBORY | 2022-08-09 | yes | yes |
| 618-863 | Frontier | CALHOUN | – | yes | yes |
| 618-864 | Verizon | HARRISBURG | 2022-09-09 | yes | yes |
| 618-865 | Dish | LIVINGSTON | 2022-09-09 | yes | yes |
| 618-866 | FRACTEL, LLC | BELLEVILLE | 2021-10-29 | yes | yes |
| 618-867 | Frontier | DE SOTO | – | yes | yes |
| 618-868 | Dish | PRAIRIETN | 2022-09-09 | yes | yes |
| 618-869 | Frontier | CLAREMONT | – | yes | yes |
| 618-870 | Dish | BETHALTO | 2022-09-09 | yes | yes |
| 618-871 | AT&T | ALLENDALE | 2009-06-10 | yes | yes |
| 618-872 | TON80 COMMUNICATIONS, LLC | GLENCARBON | 2022-03-01 | yes | yes |
| 618-873 | Bandwidth | BELLEVILLE | 2022-10-10 | yes | yes |
| 618-874 | AT&T | E ST LOUIS | – | yes | yes |
| 618-875 | AT&T | E ST LOUIS | – | yes | yes |
| 618-876 | AT&T | GRANITE CY | – | yes | yes |
| 618-877 | AT&T | GRANITE CY | – | – | yes |
| 618-878 | AT&T | MT CARMEL | 2008-06-12 | yes | yes |
| 618-879 | NUSO, LLC | OLNEY | 2001-12-06 | yes | yes |
| 618-880 | Verizon | NASHVILLE | – | yes | yes |
| 618-881 | MCC TELEPHONY LLC | ALTAMONT | 2005-06-03 | yes | yes |
| 618-882 | Lumen | HIGHLAND | 2002-04-02 | yes | yes |
| 618-883 | Frontier | BRUSSELS | – | yes | yes |
| 618-884 | Frontier | WESTPORT | – | yes | yes |
| 618-885 | Frontier | DOW | – | yes | yes |
| 618-886 | TON80 COMMUNICATIONS, LLC | TROY | 2022-03-08 | yes | yes |
| 618-887 | AT&T | MARINE | – | yes | yes |
| 618-888 | MADISON TEL. CO. | PRAIRIETN | – | – | yes |
| 618-889 | Verizon | MARION | 2002-10-30 | – | yes |
| 618-890 | Dish | FREEBURG | 2022-10-10 | yes | yes |
| 618-891 | Lumen | TAMMS | 2002-01-07 | yes | yes |
| 618-892 | MCC TELEPHONY LLC | FARINA | 2005-06-03 | yes | yes |
| 618-893 | Frontier | COBDEN | – | yes | yes |
| 618-894 | Dish | GRAFTON | 2022-10-10 | yes | yes |
| 618-895 | Frontier | WAYNE CITY | – | yes | yes |
| 618-896 | Frontier | BURNTPRARI | – | yes | yes |
| 618-897 | WABASH TEL. COOP., INC. | GEFF | – | – | yes |
| 618-898 | WABASH TEL. COOP., INC. | CRISP | – | – | yes |
| 618-899 | MCC NETWORK SERVICES, LLC | MT VERNON | 2007-06-05 | yes | yes |
| 618-900 | Onvoy | COLLINSVL | 2017-10-02 | yes | yes |
| 618-901 | Peerless | CARBONDALE | 2022-11-08 | yes | yes |
| 618-902 | Charter | OLNEY | 2021-04-02 | yes | yes |
| 618-903 | Dish | DORCHESTER | 2022-12-08 | yes | yes |
| 618-904 | Dish | BALDWIN | 2022-12-08 | yes | yes |
| 618-905 | T-Mobile | LEBANON | 2022-12-08 | yes | yes |
| 618-906 | T-Mobile | DUPO | 2022-12-08 | yes | yes |
| 618-907 | Verizon | CENTRALIA | 2022-12-08 | yes | yes |
| 618-908 | AT&T | ALTON | 2022-12-08 | yes | yes |
| 618-909 | Dish | BREESE | 2023-01-11 | yes | yes |
| 618-910 | Verizon | COLLINSVL | – | – | yes |
| 618-912 | Lumen | BRIDGEPORT | 2002-09-10 | yes | yes |
| 618-913 | AT&T | HERRIN | 2023-01-11 | yes | yes |
| 618-914 | Onvoy | KASKASKIA | 2022-12-08 | yes | yes |
| 618-915 | AT&T | COLLINSVL | 2023-02-08 | yes | yes |
| 618-916 | NUSO, LLC | HERRIN | 2023-02-08 | yes | yes |
| 618-917 | T-Mobile | WOOD RIVER | 2001-05-30 | yes | yes |
| 618-918 | AT&T | CENTRALIA | – | yes | yes |
| 618-919 | Verizon | FAIRFIELD | 2002-08-09 | yes | yes |
| 618-920 | Verizon | COLLINSVL | – | – | yes |
| 618-921 | AT&T | METROPOLIS | 2001-09-04 | yes | yes |
| 618-922 | AT&T | MARION | – | – | yes |
| 618-923 | AT&T | WFRANKFORT | – | yes | yes |
| 618-924 | AT&T | MURPHYSBO | – | yes | yes |
| 618-925 | AT&T | HERRIN | – | yes | yes |
| 618-926 | AT&T | HARRISBURG | – | yes | yes |
| 618-927 | AT&T | BENTON | – | yes | yes |
| 618-928 | Frontier | BIRDS | – | yes | yes |
| 618-929 | Verizon | COLLINSVL | 2023-02-08 | yes | yes |
| 618-930 | COMMIO, LLC | CAIRO | 2023-06-16 | yes | yes |
| 618-931 | AT&T | GRANITE CY | – | – | yes |
| 618-932 | Frontier | WFRANKFORT | – | yes | yes |
| 618-933 | Lumen | WFRANKFORT | – | yes | yes |
| 618-934 | Frontier | SUMMERFLD | – | yes | yes |
| 618-935 | HARRISONVILLE TEL. CO. | VALMEYER | – | – | yes |
| 618-936 | Frontier | SUMNER | – | yes | yes |
| 618-937 | Frontier | WFRANKFORT | – | yes | yes |
| 618-938 | HARRISONVILLE TEL. CO. | WATERLOO | – | – | yes |
| 618-939 | HARRISONVILLE TEL. CO. | WATERLOO | – | – | yes |
| 618-940 | Comcast | METROPOLIS | 2009-06-24 | yes | yes |
| 618-941 | Comcast | ALBION | 2023-05-03 | yes | yes |
| 618-942 | Frontier | HERRIN | – | yes | yes |
| 618-943 | Frontier | LAWRENCEVL | – | yes | yes |
| 618-944 | AT&T | MARION | 2009-06-10 | yes | yes |
| 618-945 | Frontier | BRIDGEPORT | – | yes | yes |
| 618-946 | AT&T | JERSEYVL | 2002-09-10 | yes | yes |
| 618-947 | Frontier | CHAUNCEY | – | yes | yes |
| 618-948 | Frontier | STFRNCISVL | – | yes | yes |
| 618-949 | SHAWNEE TEL. CO. | RENSHAW | – | – | yes |
| 618-951 | AT&T | HERRIN | 2023-06-12 | yes | yes |
| 618-952 | Telnyx | JOHNSTONCY | – | yes | yes |
| 618-953 | AT&T | CENTRALIA | 2023-07-18 | yes | yes |
| 618-954 | AT&T | COLLINSVL | – | yes | yes |
| 618-955 | FRACTEL, LLC | ADDIEVILLE | 2021-10-29 | yes | yes |
| 618-956 | MCC NETWORK SERVICES, LLC | CARTERVL | – | yes | yes |
| 618-957 | AT&T | HERRIN | 2023-07-18 | yes | yes |
| 618-960 | T-Mobile | COLLINSVL | – | yes | yes |
| 618-961 | Onvoy | GLENCARBON | 2016-08-24 | yes | yes |
| 618-962 | Frontier | OMAHA | – | yes | yes |
| 618-963 | Frontier | ENFIELD | – | yes | yes |
| 618-964 | Frontier | MARION | – | yes | yes |
| 618-965 | Frontier | STEELEVL | – | yes | yes |
| 618-966 | CROSSVILLE TEL. CO. | CROSSVILLE | – | – | yes |
| 618-967 | Verizon | CARBONDALE | – | – | yes |
| 618-968 | Frontier | MAUNIE | – | yes | yes |
| 618-969 | MCC NETWORK SERVICES, LLC | MARION | – | yes | yes |
| 618-970 | Onvoy | AVA | 2023-07-26 | yes | yes |
| 618-971 | AT&T | COLLINSVL | – | yes | yes |
| 618-972 | Verizon | COLLINSVL | – | – | yes |
| 618-973 | Verizon | COLLINSVL | – | – | yes |
| 618-974 | AT&T | COLLINSVL | – | yes | yes |
| 618-975 | Verizon | COLLINSVL | – | – | yes |
| 618-977 | Verizon | COLLINSVL | – | – | yes |
| 618-978 | Verizon | COLLINSVL | – | – | yes |
| 618-979 | Verizon | COLLINSVL | – | – | yes |
| 618-980 | Verizon | COLLINSVL | – | – | yes |
| 618-981 | T-Mobile | GRANITE CY | 2023-08-10 | yes | yes |
| 618-982 | Frontier | PAULTON | – | yes | yes |
| 618-983 | Frontier | JOHNSTONCY | – | yes | yes |
| 618-984 | Frontier | ROYALTON | – | yes | yes |
| 618-985 | Frontier | CARTERVL | – | yes | yes |
| 618-986 | T-Mobile | WATERLOO | 2023-08-11 | yes | yes |
| 618-987 | Frontier | HURST | – | yes | yes |
| 618-988 | Frontier | HERRIN | – | yes | yes |
| 618-989 | TON80 COMMUNICATIONS, LLC | WOOD RIVER | 2022-03-08 | yes | yes |
| 618-990 | Onvoy | WOOD RIVER | 2023-08-16 | yes | yes |
| 618-991 | Onvoy | RAMSEY | 2023-08-22 | yes | yes |
| 618-992 | Lumen | MARION | – | yes | yes |
| 618-993 | Frontier | MARION | – | – | yes |
| 618-994 | Frontier | CARRIERSML | – | yes | yes |
| 618-995 | Frontier | GOREVILLE | – | yes | yes |
| 618-996 | Frontier | CREAL SPG | – | yes | yes |
| 618-997 | Frontier | MARION | – | – | yes |
| 618-998 | Frontier | MARION | – | yes | yes |
| 618-999 | Onvoy | EDWARDSVL | 2015-03-02 | yes | yes |
Frequently asked
How many prefixes does area code 618 have?
786 NXX blocks are assigned of 786 possible. Each block is 10,000 consecutive numbers, so the code currently covers about 7,860 thousand-number ranges across 242 rate centers.
What do the first three digits after 618 tell me?
They identify the block, which tells you the rate center it was allocated to and the carrier that received it. They do not tell you who serves the number today: portability moves numbers between carriers, and pooling splits a block between several of them.
Is a 618 prefix tied to a specific town?
To a rate center, which is billing geography rather than a town. NANPA abbreviates rate center names to ten characters and in large metros uses zone codes, so the name is a NANPA label, not a place name.
What does “pooled” mean in the 618 table?
That the block is in thousands-block pooling: carriers draw 1,000-number lots from it instead of taking all 10,000. 608 of 618's blocks are pooled, which is how regulators slowed down area code exhaustion – and why one prefix can belong to several carriers.
Source and limits
NANPA CO Code Assignment Records, all states, utilized codes, file updated 11/01/2026 – the rows where the record's Use field is “AS” (assigned). Unavailable codes are excluded. The records say who received a block and when, not who serves a particular number today.
More about this code: overview · carriers · spam complaints · local time