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Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records

Area code 256 prefixes

786 of the 786 possible NXX blocks are assigned in area code 256 (100.0% of capacity), spread across 92 rate centers and 52 holders. The largest holders are BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (180 blocks, 22.9%), NEW CINGULAR WIRELESS PCS, LLC - GA (114 blocks, 14.5%), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL (84 blocks, 10.7%). Grouped by brand, AT&T accounts for 320 blocks; brand-attributable holders cover 89% 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 2001-01-05 to 2025-05-15, with 44 blocks handed out in 2002 alone. 579 blocks (74%) 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. 105 were growth assignments – additional blocks to a carrier that had already filled its earlier ones.

786 assigned blocks of 786
92 rate centers
52 holders of record
74% in thousands-block pooling

Largest holders in 256

Holder of record, as NANPA names itBrandBlocksShare
BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL AT&T 180 22.9%
NEW CINGULAR WIRELESS PCS, LLC - GA AT&T 114 14.5%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL Verizon 84 10.7%
PAETEC ITEL, LLC Windstream 58 7.4%
POWERTEL BIRMINGHAM LICENSES, INC. T-Mobile 50 6.4%
LEVEL 3 COMMUNICATIONS, LLC - AL Lumen 42 5.3%
ONVOY, LLC - AL Onvoy 34 4.3%
METROPCS, INC. T-Mobile 24 3.1%
BRIGHTSPEED OF ALABAMA, LLC - NORTHERN Brightspeed 16 2%
BANDWIDTH.COM CLEC, LLC - AL Bandwidth 16 2%
CENTURYLINK COMMUNICATIONS LLC - AL Lumen 16 2%
PEOPLES TEL. CO., INC. – 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.

HUNTSVILLE 158DECATUR 50ANNISTON 43GADSDEN 37CULLMAN 36FLORENCE 29ATHENS 26GUNTERSVL 18ALEXANDRCY 18SCOTTSBORO 18TALLADEGA 17ALBERTVL 15ROGERSVL 15MADISON 15FORT PAYNE 15SYLACAUGA 14ARAB 11SHEFFIELD 11RUSSELLVL 11HARTSELLE 11JACKSONVL 8BOAZ 7CENTRE 7ASHLAND 6DADEVILLE 6HANCEVILLE 6MOULTON 6ATTALLA 6KILLEN 5ARDMORE 5HAZELGREEN 5HEFLIN 4OHATCHEE 4RED BAY 4CHILDERSBG 4MUNFORD 4STEVENSON 4BRIDGEPORT 4CROSSVILLE 4COURTLAND 4TOWN CREEK 4GURLEY 4WADLEY 3LEXINGTON 3MENTONE 3UNIONGROVE 3WEDOWEE 3CHEROKEE 3NEW MARKET 3LINEVILLE 3FYFFE 3LEIGHTON 3PIEDMONT 3PISGAH 3MORGANCITY 3FRUITHURST 3VALLEYHEAD 3RAINSVILLE 3CAMP HILL 3GOODWATER 3

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.

PrefixHolder of recordRate centerAssignedPooledIn service
256-200 Verizon ARAB 2004-02-23 yes yes
256-201 AT&T HEFLIN – yes yes
256-202 Verizon GUNTERSVL 2012-01-12 yes yes
256-203 Lumen HUNTSVILLE 2013-04-15 yes yes
256-204 AT&T XXXXXXXXXX – – yes
256-205 Charter WADLEY 2023-05-24 yes yes
256-206 AT&T ATHENS 2002-05-20 yes yes
256-207 AT&T SYLACAUGA – yes yes
256-208 AT&T SYLACAUGA – yes yes
256-209 AT&T DECATUR 2023-07-12 yes yes
256-210 VoIP Innovations HUNTSVILLE 2019-06-18 yes yes
256-212 AT&T ALEXANDRCY – yes yes
256-213 AT&T HUNTSVILLE – yes yes
256-214 T-Mobile DECATUR – yes yes
256-215 AT&T ALEXANDRCY – yes yes
256-216 AT&T ATHENS – yes yes
256-217 AT&T HUNTSVILLE – yes yes
256-218 Brightspeed SCOTTSBORO – – yes
256-219 Spok HUNTSVILLE – – yes
256-220 AT&T HUNTSVILLE – – yes
256-221 Verizon DECATUR – – yes
256-222 Windstream SHEFFIELD 2005-04-25 yes yes
256-223 T-Mobile TALLADEGA – yes yes
256-224 Verizon ARAB 2012-01-12 yes yes
256-225 T-Mobile ANNISTON – – yes
256-226 T-Mobile ALBERTVL – yes yes
256-227 T-Mobile DECATUR – – yes
256-228 Brightspeed SECTION – yes yes
256-229 AT&T LEXINGTON – yes yes
256-230 AT&T ATHENS – yes yes
256-231 AT&T ANNISTON – – yes
256-232 AT&T ATHENS – – yes
256-233 AT&T ATHENS – – yes
256-234 AT&T ALEXANDRCY – – yes
256-235 AT&T ANNISTON – – yes
256-236 AT&T ANNISTON – – yes
256-237 AT&T ANNISTON – – yes
256-238 AT&T ANNISTON – yes yes
256-239 AT&T ANNISTON – – yes
256-240 AT&T ANNISTON – yes yes
256-241 Windstream ANNISTON – – yes
256-242 AT&T SECTION 2001-03-09 yes yes
256-243 AT&T GUNTERSVL 2022-05-19 yes yes
256-244 AT&T SCOTTSBORO – yes yes
256-245 AT&T SYLACAUGA – – yes
256-246 Windstream FLORENCE – yes yes
256-247 AT&T ROGERSVL – yes yes
256-248 Windstream SHEFFIELD – yes yes
256-249 AT&T SYLACAUGA – – yes
256-250 Windstream DECATUR 2004-03-19 yes yes
256-251 T-Mobile BOAZ – yes yes
256-252 Verizon ASHLAND 2003-04-29 yes yes
256-253 Brightspeed CHULAFINNE – yes yes
256-254 Verizon MENTONE 2003-05-12 yes yes
256-255 Windstream CULLMAN – yes yes
256-256 Charter HUNTSVILLE 2023-05-23 yes yes
256-257 Onvoy FALKVILLE – yes yes
256-258 Windstream MADISON – yes yes
256-259 Brightspeed SCOTTSBORO – – yes
256-260 Windstream DECATUR – – yes
256-261 Windstream HUNTSVILLE – yes yes
256-262 Windstream ATHENS – yes yes
256-263 AT&T FLORENCE – yes yes
256-264 Windstream GUNTERSVL – yes yes
256-265 AT&T HUNTSVILLE 2002-03-21 – yes
256-266 AT&T CENTRE 2004-03-25 yes yes
256-267 Verizon SYLACAUGA – yes yes
256-268 AT&T TALLADEGA – yes yes
256-269 AT&T DADEVILLE 2010-10-06 yes yes
256-270 Lumen HUNTSVILLE – yes yes
256-271 AT&T ROGERSVL 2025-05-15 yes yes
256-272 AT&T KILLEN – yes yes
256-273 Lumen FORT PAYNE 2002-05-07 yes yes
256-274 Lumen DECATUR – yes yes
256-275 Lumen FLORENCE – yes yes
256-276 AT&T ASHLAND – – yes
256-277 Windstream RUSSELLVL – yes yes
256-278 Lumen ATHENS 2002-06-20 yes yes
256-279 Windstream ALBERTVL – yes yes
256-280 Lumen DECATUR 2002-06-20 yes yes
256-281 Windstream BOAZ – yes yes
256-282 AT&T ANNISTON – – yes
256-283 AT&T ANNISTON – – yes
256-284 Bandwidth FLORENCE 2011-09-13 yes yes
256-285 AIRUS, INC. - AL HUNTSVILLE 2017-06-20 yes yes
256-286 T-Mobile HARTSELLE 2001-01-29 yes yes
256-287 AT&T HANCEVILLE – yes yes
256-288 AT&T HUNTSVILLE – yes yes
256-289 T-Mobile MADISON 2001-01-29 yes yes
256-290 AT&T MOULTON 2015-01-10 yes yes
256-291 Onvoy RUSSELLVL 2016-03-17 yes yes
256-292 PEOPLES TEL. CO., INC. GRAYSON – yes yes
256-293 Lumen GUNTERSVL 2002-07-16 yes yes
256-294 T-Mobile ANNISTON – yes yes
256-295 Windstream GADSDEN – yes yes
256-296 BRINDLEE MOUNTAIN TELEPHONE LLC UNIONGROVE – – yes
256-297 T-Mobile CULLMAN – yes yes
256-298 AT&T BOAZ 2001-03-23 yes yes
256-299 Windstream TALLADEGA – yes yes
256-300 Verizon CENTRE 2004-12-01 yes yes
256-301 AT&T DECATUR – yes yes
256-302 Verizon GUNTERSVL 2001-01-05 yes yes
256-303 Verizon DECATUR – – yes
256-304 Windstream FORT PAYNE – yes yes
256-305 T-Mobile ATTALLA 2001-01-29 yes yes
256-306 AT&T DECATUR – yes yes
256-307 Verizon DADEVILLE 2003-02-05 yes yes
256-308 AT&T DECATUR – yes yes
256-309 AT&T DECATUR – yes yes
256-310 T-Mobile ANNISTON – yes yes
256-312 T-Mobile GADSDEN – yes yes
256-313 Lumen HUNTSVILLE – – yes
256-314 AT&T SHEFFIELD – yes yes
256-315 AT&T TALLADEGA – yes yes
256-316 AT&T HUNTSVILLE – yes yes
256-317 BRINDLEE MOUNTAIN TELEPHONE LLC ARAB – – yes
256-318 AT&T DECATUR – – yes
256-319 Lumen MADISON – – yes
256-320 T-Mobile SHEFFIELD 2001-01-29 yes yes
256-321 AT&T ATHENS – – yes
256-322 T-Mobile TALLADEGA – yes yes
256-323 T-Mobile HUNTSVILLE – yes yes
256-324 Verizon RUSSELLVL – yes yes
256-325 WOW! INTERNET, CABLE AND PHONE MADISON – – yes
256-326 AT&T HUNTSVILLE – yes yes
256-327 Lumen HUNTSVILLE – – yes
256-328 T-Mobile GADSDEN 2001-04-17 yes yes
256-329 AT&T ALEXANDRCY – yes yes
256-330 T-Mobile OHATCHEE 2001-01-29 yes yes
256-331 AT&T RUSSELLVL – yes yes
256-332 AT&T RUSSELLVL – – yes
256-333 Lumen RED BAY 2004-10-28 yes yes
256-334 T-Mobile ALBERTVL – yes yes
256-335 T-Mobile FLORENCE – – yes
256-336 Lumen HUNTSVILLE 2012-07-09 yes yes
256-337 T-Mobile HUNTSVILLE – – yes
256-338 Verizon CULLMAN 2001-02-27 – yes
256-339 Verizon CULLMAN – – yes
256-340 AT&T DECATUR – yes yes
256-341 AT&T DECATUR – yes yes
256-342 AT&T ANNISTON – yes yes
256-343 AT&T ANNISTON 2001-07-26 yes yes
256-344 AT&T ATTALLA – yes yes
256-345 T-Mobile DECATUR 2001-04-11 – yes
256-346 AT&T CHILDERSBG – yes yes
256-347 AT&T CULLMAN 2001-04-21 yes yes
256-348 T-Mobile HUNTSVILLE 2001-04-11 – yes
256-349 T-Mobile FLORENCE 2001-04-26 yes yes
256-350 AT&T DECATUR – – yes
256-351 AT&T DECATUR – yes yes
256-352 AT&T HANCEVILLE – yes yes
256-353 AT&T DECATUR – – yes
256-354 Brightspeed ASHLAND – – yes
256-355 AT&T DECATUR – – yes
256-356 AT&T RED BAY – yes yes
256-357 Brightspeed WEDOWEE – yes yes
256-358 AT&T MUNFORD – yes yes
256-359 NATIONAL TELEPHONE OF ALABAMA, INC. CHEROKEE – yes yes
256-360 NATIONAL TELEPHONE OF ALABAMA, INC. CHEROKEE – yes yes
256-361 AT&T HUNTSVILLE – yes yes
256-362 AT&T TALLADEGA – – yes
256-363 Brightspeed MRNSCRSRDS – yes yes
256-364 T-Mobile FORT PAYNE 2002-12-31 yes yes
256-365 AT&T JACKSONVL – yes yes
256-366 Verizon FLORENCE – – yes
256-367 Comcast FLORENCE – yes yes
256-368 Verizon TALLADEGA – yes yes
256-369 Lumen SYLACAUGA 2002-08-28 yes yes
256-370 NATIONAL TELEPHONE OF ALABAMA, INC. CHEROKEE – yes yes
256-371 T-Mobile ANNISTON 2001-04-21 yes yes
256-372 AT&T HUNTSVILLE 2002-03-21 – yes
256-373 AT&T DADEVILLE – yes yes
256-374 T-Mobile ATHENS 2002-12-31 yes yes
256-375 AT&T TALLADEGA 2002-04-03 yes yes
256-376 IDT AMERICA CORP. - AL RED BAY 2017-07-11 yes yes
256-377 Brightspeed ROCKFORD – yes yes
256-378 AT&T CHILDERSBG – yes yes
256-379 ARDMORE TEL. CO., INC. NEW MARKET – – yes
256-380 Windstream SKYLINE 2001-10-22 yes yes
256-381 AT&T SHEFFIELD – – yes
256-382 Windstream HUNTSVILLE – – yes
256-383 AT&T SHEFFIELD – – yes
256-384 Bandwidth HUNTSVILLE – yes yes
256-385 AT&T CULLMAN – yes yes
256-386 AT&T SHEFFIELD – – yes
256-387 Verizon HARTSELLE 2017-07-11 yes yes
256-388 T-Mobile ALBERTVL 2002-12-31 yes yes
256-389 AT&T SHEFFIELD – – yes
256-390 AT&T GADSDEN – – yes
256-391 Lumen SYLACAUGA 2002-01-31 yes yes
256-392 AT&T ALEXANDRCY 2001-09-10 yes yes
256-393 AT&T GADSDEN – – yes
256-394 T-Mobile FLORENCE 2001-04-11 – yes
256-395 Brightspeed WADLEY – – yes
256-396 Brightspeed LINEVILLE – yes yes
256-397 Windstream ALEXANDRCY – yes yes
256-398 T-Mobile RUSSELLVL 2001-09-26 yes yes
256-399 Lumen GADSDEN 2001-11-05 yes yes
256-400 T-Mobile ALBERTVL 2005-01-14 yes yes
256-401 Windstream SYLACAUGA – yes yes
256-402 Windstream DELTA 2001-11-01 yes yes
256-403 Lumen ANNISTON 2001-11-05 yes yes
256-404 AT&T SYLACAUGA – – yes
256-405 Lumen ANNISTON 2002-04-10 yes yes
256-406 Onvoy FORT PAYNE – yes yes
256-407 FARMERS TELECOMMUNICATIONS CORPORATION - AL CENTRE 2015-05-15 yes yes
256-408 Windstream ASHLAND 2003-03-19 yes yes
256-409 AT&T ALEXANDRCY – yes yes
256-410 T-Mobile MOULTON 2001-09-28 yes yes
256-412 AT&T ROGERSVL – – yes
256-413 AT&T GADSDEN – yes yes
256-414 Lumen ALEXANDRCY 2002-01-31 yes yes
256-415 T-Mobile FLORENCE 2002-03-06 yes yes
256-416 Spok DECATUR – – yes
256-417 Lumen HUNTSVILLE 2002-04-25 yes yes
256-418 Lumen FORT PAYNE 2002-06-20 yes yes
256-419 Windstream ANNISTON 2002-07-31 yes yes
256-420 ARDMORE TEL. CO., INC. ARDMORE – – yes
256-421 Charter GRANT 2017-12-20 yes yes
256-422 PEOPLES TEL. CO., INC. GAYLESVL – yes yes
256-423 ARDMORE TEL. CO., INC. ARDMORE – – yes
256-424 Windstream HUNTSVILLE – yes yes
256-425 Windstream HUNTSVILLE 2002-05-20 yes yes
256-426 Verizon HUNTSVILLE – – yes
256-427 AT&T HUNTSVILLE – yes yes
256-428 Lumen HUNTSVILLE – – yes
256-429 AT&T HUNTSVILLE – yes yes
256-430 AT&T HUNTSVILLE – – yes
256-431 AT&T ATHENS – – yes
256-432 AT&T DECATUR – yes yes
256-433 Spok HUNTSVILLE – – yes
256-434 T-Mobile ATHENS – yes yes
256-435 AT&T JACKSONVL – – yes
256-436 AT&T RUSSELLVL – yes yes
256-437 AT&T STEVENSON – yes yes
256-438 AT&T GADSDEN – yes yes
256-439 AT&T GADSDEN – yes yes
256-440 Verizon FYFFE 2010-10-08 yes yes
256-441 T-Mobile GADSDEN – – yes
256-442 AT&T GADSDEN – – yes
256-443 Verizon FLORENCE 2003-10-15 yes yes
256-444 Windstream ATHENS – yes yes
256-445 Windstream DECATUR – yes yes
256-446 AT&T LEIGHTON – yes yes
256-447 AT&T PIEDMONT – yes yes
256-448 AT&T FRANCISCO – yes yes
256-449 Brightspeed WOODLAND – yes yes
256-450 Lumen HUNTSVILLE 2002-08-27 – yes
256-451 FARMERS TELECOMMUNICATIONS COOPERATIVE, INC. PISGAH – yes yes
256-452 Verizon ANNISTON – – yes
256-453 Verizon ANNISTON – – yes
256-454 AT&T ANNISTON – yes yes
256-455 Lumen ALBERTVL 2002-06-20 yes yes
256-456 Windstream GADSDEN – yes yes
256-457 T-Mobile HUNTSVILLE – yes yes
256-458 Verizon GADSDEN – – yes
256-459 Windstream GADSDEN 2002-07-31 yes yes
256-460 Lumen RUSSELLVL 2002-04-25 yes yes
256-461 AT&T MADISON – – yes
256-462 Brightspeed MASSEY – yes yes
256-463 Brightspeed HEFLIN – yes yes
256-464 AT&T MADISON – yes yes
256-465 AT&T FORT PAYNE – yes yes
256-466 T-Mobile DECATUR 2002-01-03 – yes
256-467 AT&T GADSDEN – yes yes
256-468 T-Mobile HUNTSVILLE 2001-11-19 – yes
256-469 Lumen HUNTSVILLE 2002-02-19 yes yes
256-470 AT&T ALBERTVL 2003-03-12 yes yes
256-471 BRINDLEE MOUNTAIN TELEPHONE LLC MORGANCITY – – yes
256-472 Lumen VETO 2002-06-14 yes yes
256-473 AT&T ANNISTON – yes yes
256-474 Lumen TALLADEGA 2002-08-28 yes yes
256-475 PEOPLES TEL. CO., INC. WHORTON – yes yes
256-476 Verizon DECATUR – – yes
256-477 AT&T ALBERTVL – yes yes
256-478 AT&T GADSDEN – yes yes
256-479 T-Mobile HUNTSVILLE 2002-04-03 – yes
256-480 AT&T TALLADEGA – yes yes
256-481 AT&T GADSDEN – – yes
256-482 Brightspeed ODEN RIDGE – yes yes
256-483 AT&T ROGERSVL 2002-04-03 yes yes
256-484 AT&T CENTRE – yes yes
256-485 Lumen GADSDEN 2002-04-10 yes yes
256-486 AT&T GUNTERSVL – yes yes
256-487 AT&T SYLACAUGA – yes yes
256-488 Brightspeed DELTA – yes yes
256-489 WOW! INTERNET, CABLE AND PHONE HUNTSVILLE – – yes
256-490 Verizon GADSDEN – – yes
256-491 AT&T ROGERSVL 2022-06-03 yes yes
256-492 AT&T GADSDEN – – yes
256-493 AT&T TALLADEGA – – yes
256-494 AT&T GADSDEN – yes yes
256-495 AT&T BRIDGEPORT – yes yes
256-496 Verizon ALEXANDRCY – yes yes
256-497 Verizon ATHENS – – yes
256-498 BRINDLEE MOUNTAIN TELEPHONE LLC MORGANCITY – – yes
256-499 AT&T ANNISTON 2002-10-01 yes yes
256-500 AT&T ALEXANDRCY – yes yes
256-501 T-Mobile ATHENS 2002-12-26 yes yes
256-502 AT&T HARTSELLE 2003-03-12 yes yes
256-503 Verizon HUNTSVILLE – – yes
256-504 Verizon GADSDEN – – yes
256-505 AT&T GUNTERSVL – yes yes
256-506 AT&T GUNTERSVL – – yes
256-507 AT&T CULLMAN 2003-03-12 yes yes
256-508 Verizon HUNTSVILLE – – yes
256-509 Verizon HUNTSVILLE – – yes
256-510 T-Mobile CHILDERSBG 2003-01-13 yes yes
256-512 AT&T HUNTSVILLE – yes yes
256-513 AT&T HUNTSVILLE 2003-03-12 yes yes
256-514 SHARP COMMUNICATION, INC. HUNTSVILLE – – yes
256-515 AT&T GADSDEN 2002-10-14 yes yes
256-516 AT&T FORT PAYNE 2003-01-22 yes yes
256-517 AT&T HUNTSVILLE – yes yes
256-518 AT&T HUNTSVILLE – yes yes
256-519 AT&T HUNTSVILLE – yes yes
256-520 AT&T HUNTSVILLE – – yes
256-521 AT&T TALLADEGA – yes yes
256-522 Windstream MOULTON – yes yes
256-523 PEOPLES TEL. CO., INC. SAND ROCK – yes yes
256-524 PEOPLES TEL. CO., INC. COLLINSVL – yes yes
256-525 T-Mobile ANNISTON – yes yes
256-526 PEOPLES TEL. CO., INC. LEESBURG – yes yes
256-527 AT&T HUNTSVILLE – – yes
256-528 PEOPLES TEL. CO., INC. CROSSVILLE – yes yes
256-529 AT&T HUNTSVILLE – yes yes
256-530 DOVETEL COMMUNICATIONS LLC - AL ANNISTON 2012-08-20 yes yes
256-531 Verizon CULLMAN – yes yes
256-532 AT&T HUNTSVILLE – yes yes
256-533 AT&T HUNTSVILLE – – yes
256-534 AT&T HUNTSVILLE – – yes
256-535 AT&T HUNTSVILLE – yes yes
256-536 AT&T HUNTSVILLE – – yes
256-537 Verizon ALEXANDRCY – yes yes
256-538 AT&T ATTALLA – – yes
256-539 AT&T HUNTSVILLE – – yes
256-540 DOVETEL COMMUNICATIONS LLC - AL WEDOWEE 2012-08-20 yes yes
256-541 Verizon HUNTSVILLE – – yes
256-542 AT&T MADISON 2002-03-07 yes yes
256-543 AT&T GADSDEN – – yes
256-544 Lumen HUNTSVILLE – – yes
256-545 AT&T GADSDEN – – yes
256-546 AT&T GADSDEN – – yes
256-547 AT&T GADSDEN – – yes
256-548 AT&T STEVENSON – yes yes
256-549 AT&T GADSDEN – – yes
256-550 AT&T ARAB 2003-03-25 – yes
256-551 AT&T HUNTSVILLE – yes yes
256-552 AT&T DECATUR – yes yes
256-553 T-Mobile GADSDEN – yes yes
256-554 T-Mobile FLORENCE – yes yes
256-556 AT&T DECATUR – yes yes
256-557 Verizon CROSSVILLE 2004-06-15 – yes
256-558 Verizon GUNTERSVL – yes yes
256-559 AT&T ATHENS 2003-03-18 yes yes
256-560 AT&T DECATUR 2003-04-02 yes yes
256-561 PEOPLES TEL. CO., INC. ARONEY – yes yes
256-562 Windstream HUNTSVILLE – yes yes
256-563 SOUTHERN COMMUNICATIONS SERVICES, INC. GADSDEN – yes yes
256-564 AT&T HUNTSVILLE – – yes
256-565 AT&T DECATUR – – yes
256-566 AT&T DECATUR – – yes
256-567 Windstream COURTLAND – yes yes
256-568 AT&T RANBURNE – yes yes
256-569 AT&T GADSDEN – yes yes
256-570 AT&T ATTALLA – yes yes
256-571 AT&T GUNTERSVL – yes yes
256-572 Verizon GUNTERSVL – – yes
256-573 Windstream TOWN CREEK – yes yes
256-574 Brightspeed SCOTTSBORO – – yes
256-575 Brightspeed SCOTTSBORO – yes yes
256-576 Windstream LEIGHTON – yes yes
256-577 AT&T ROGERSVL – yes yes
256-578 Windstream RED BAY – yes yes
256-579 AT&T FRUITHURST – yes yes
256-580 AT&T DECATUR – yes yes
256-581 AT&T OHATCHEE – yes yes
256-582 AT&T GUNTERSVL – – yes
256-583 Verizon HUNTSVILLE 2017-04-10 yes yes
256-584 AT&T DECATUR – yes yes
256-585 AT&T HUNTSVILLE 2002-04-03 yes yes
256-586 BRINDLEE MOUNTAIN TELEPHONE LLC ARAB – – yes
256-587 Brightspeed SKYLINE – yes yes
256-588 Windstream KILLEN – yes yes
256-589 Verizon TALLADEGA – yes yes
256-590 Verizon CULLMAN – yes yes
256-591 T-Mobile ANNISTON 2003-04-02 yes yes
256-592 T-Mobile TALLADEGA 2003-04-16 yes yes
256-593 AT&T BOAZ – – yes
256-594 Windstream SCOTTSBORO – yes yes
256-595 T-Mobile CULLMAN 2003-04-16 yes yes
256-596 Onvoy ALEXANDRCY – yes yes
256-597 FARMERS TELECOMMUNICATIONS COOPERATIVE, INC. BRYANT – yes yes
256-598 Windstream CHILDERSBG – yes yes
256-599 Verizon SCOTTSBORO – – yes
256-600 Bandwidth JACKSONVL 2011-05-10 yes yes
256-601 Verizon FYFFE 2003-05-02 yes yes
256-602 Lumen TOWN CREEK 2004-10-28 yes yes
256-603 AT&T HUNTSVILLE – – yes
256-604 AT&T HUNTSVILLE – yes yes
256-605 Verizon PISGAH 2003-05-02 yes yes
256-606 AT&T DECATUR – yes yes
256-607 Windstream ROGERSVL 2003-05-20 yes yes
256-608 Verizon STEVENSON 2003-04-14 yes yes
256-609 Verizon SCOTTSBORO 2003-05-12 yes yes
256-610 SOUTHERN COMMUNICATIONS SERVICES, INC. WEDOWEE 2003-10-24 yes yes
256-612 Verizon HARTSELLE 2003-05-06 yes yes
256-613 Verizon GADSDEN 2003-05-07 yes yes
256-614 AT&T ATHENS – yes yes
256-615 Lumen CULLMAN 2003-05-21 yes yes
256-616 Lumen DECATUR 2003-05-21 yes yes
256-617 AT&T MADISON 2003-07-23 yes yes
256-618 SOUTHERN COMMUNICATIONS SERVICES, INC. ASHLAND 2003-10-02 yes yes
256-619 AT&T FORT PAYNE 2003-09-15 yes yes
256-620 AT&T CULLMAN 2003-11-10 yes yes
256-621 AT&T DECATUR 2003-04-18 – yes
256-622 AT&T GADSDEN – yes yes
256-623 FARMERS TELECOMMUNICATIONS COOPERATIVE, INC. FYFFE – yes yes
256-624 Windstream ANNISTON – yes yes
256-625 T-Mobile ALEXANDRCY 2003-04-18 yes yes
256-626 T-Mobile SYLACAUGA 2003-04-18 yes yes
256-627 AT&T ROGERSVL – – yes
256-628 AT&T SCOTTSBORO 2003-09-15 yes yes
256-629 AT&T FLORENCE 2018-03-15 yes yes
256-630 Verizon FORT PAYNE 2003-01-08 yes yes
256-631 AT&T MADISON 2003-12-30 – yes
256-632 FARMERS TELECOMMUNICATIONS COOPERATIVE, INC. FLAT ROCK – yes yes
256-633 Verizon FLORENCE 2002-06-04 yes yes
256-634 Brightspeed MENTONE – yes yes
256-635 Brightspeed VALLEYHEAD – yes yes
256-636 AT&T HANCEVILLE 2003-12-30 yes yes
256-637 AT&T COURTLAND – yes yes
256-638 FARMERS TELECOMMUNICATIONS COOPERATIVE, INC. RAINSVILLE – yes yes
256-639 Windstream OHATCHEE – yes yes
256-640 Verizon ARAB 2004-08-03 yes yes
256-641 AT&T GERALDINE 2004-03-25 yes yes
256-642 T-Mobile DECATUR – yes yes
256-643 PEOPLES TEL. CO., INC. RINEHART – yes yes
256-644 Windstream JACKSONVL – yes yes
256-645 Windstream PIEDMONT – yes yes
256-646 Onvoy GADSDEN – yes yes
256-647 Verizon SCOTTSBORO – yes yes
256-648 T-Mobile FLORENCE – yes yes
256-649 Lumen TALLADEGA 2002-07-16 yes yes
256-650 AT&T HUNTSVILLE – yes yes
256-651 AT&T HUNTSVILLE – – yes
256-652 T-Mobile HUNTSVILLE – – yes
256-653 AT&T HUNTSVILLE – – yes
256-654 T-Mobile DECATUR – – yes
256-655 AT&T HUNTSVILLE – – yes
256-656 Verizon HUNTSVILLE – – yes
256-657 FARMERS TELECOMMUNICATIONS COOPERATIVE, INC. HENAGAR – yes yes
256-658 T-Mobile HUNTSVILLE – – yes
256-659 FARMERS TELECOMMUNICATIONS COOPERATIVE, INC. GERALDINE – yes yes
256-660 T-Mobile ALBERTVL 2004-09-02 yes yes
256-661 Telnyx LEIGHTON – yes yes
256-662 FARMERS TELECOMMUNICATIONS CORPORATION - AL VALLEYHEAD 2012-02-23 yes yes
256-663 AT&T STEVENSON 2004-04-19 yes yes
256-664 Lumen KILLEN 2004-10-28 yes yes
256-665 Verizon HUNTSVILLE 2004-08-31 yes yes
256-666 Onvoy HUNTSVILLE 2015-11-25 yes yes
256-667 Lumen LEXINGTON 2004-10-28 yes yes
256-668 AT&T RUSSELLVL 2002-10-03 yes yes
256-669 Telnyx COURTLAND – yes yes
256-670 Bandwidth BRIDGEPORT – yes yes
256-671 SHARP COMMUNICATION, INC. HUNTSVILLE – – yes
256-672 AT&T SCOTTSBORO 2004-03-26 yes yes
256-673 T-Mobile GUNTERSVL – yes yes
256-674 Onvoy VALLEYHEAD – yes yes
256-675 T-Mobile ALEXANDRCY 2004-01-28 yes yes
256-676 Verizon ANNISTON 2005-01-10 yes yes
256-677 Lumen GUNTERSVL 2002-05-07 yes yes
256-678 Verizon HUNTSVILLE 2018-03-09 yes yes
256-679 Verizon HUNTSVILLE – – yes
256-680 Verizon GADSDEN 2005-01-10 yes yes
256-681 Charter MORGANCITY 2018-01-31 yes yes
256-682 AT&T HUNTSVILLE – – yes
256-683 AT&T HUNTSVILLE – – yes
256-684 AT&T HUNTSVILLE – yes yes
256-685 AT&T TOWN CREEK – yes yes
256-686 Charter DECATUR 2007-08-28 yes yes
256-687 Verizon PISGAH 2009-02-09 yes yes
256-688 Windstream CAMP HILL 2018-04-10 yes yes
256-689 Verizon ANNISTON 2005-02-23 yes yes
256-690 Onvoy HUNTSVILLE 2007-04-19 yes yes
256-691 Windstream ATTALLA – yes yes
256-692 Telnyx HUNTSVILLE 2018-09-25 yes yes
256-693 AT&T HAZELGREEN 2005-01-27 yes yes
256-694 T-Mobile HUNTSVILLE – – yes
256-695 AT&T BRIDGEPORT 2005-01-27 yes yes
256-696 HD CARRIER LLC HUNTSVILLE 2020-02-10 yes yes
256-697 Lumen FORT PAYNE – yes yes
256-698 Verizon HUNTSVILLE 2006-01-13 – yes
256-699 FRACTEL, LLC LEESBURG 2019-12-02 yes yes
256-701 Verizon HUNTSVILLE 2005-02-23 yes yes
256-702 AT&T ROGERSVL 2006-07-20 – yes
256-703 Bandwidth BRIDGEPORT – yes yes
256-704 Lumen HUNTSVILLE – – yes
256-705 Lumen HUNTSVILLE – – yes
256-706 Verizon CROSSVILLE 2007-07-16 yes yes
256-707 Spok HUNTSVILLE – – yes
256-708 AT&T CULLMAN – – yes
256-709 AT&T CULLMAN – yes yes
256-710 Verizon FLORENCE – – yes
256-712 Lumen FLORENCE 2002-04-25 yes yes
256-713 Windstream HUNTSVILLE 2001-11-16 – yes
256-714 AT&T HUNTSVILLE – – yes
256-715 Comcast HUNTSVILLE 2007-02-28 yes yes
256-716 AT&T HUNTSVILLE – yes yes
256-717 FARMERS TELECOMMUNICATIONS COOPERATIVE, INC. RAINSVILLE – yes yes
256-718 AT&T FLORENCE – yes yes
256-719 Onvoy MOULTON 2018-08-29 yes yes
256-720 Spok HUNTSVILLE – – yes
256-721 AT&T HUNTSVILLE – – yes
256-722 AT&T HUNTSVILLE – – yes
256-723 NEW HOPE TEL. COOP. NEW HOPE – – yes
256-724 Windstream MADISON – yes yes
256-725 NEW HOPE TEL. COOP. OWNSCRSRDS – – yes
256-726 AT&T HUNTSVILLE – – yes
256-727 Lumen CULLMAN 2006-01-13 yes yes
256-728 NEW HOPE TEL. COOP. GRANT – – yes
256-729 AT&T ATHENS – yes yes
256-730 Lumen HUNTSVILLE – – yes
256-731 Verizon NEW HOPE 2008-02-12 yes yes
256-732 ARDMORE TEL. CO., INC. ELKMONT – – yes
256-733 AT&T MUNFORD 2009-12-22 yes yes
256-734 AT&T CULLMAN – – yes
256-735 AT&T CULLMAN 2003-03-04 yes yes
256-736 AT&T CULLMAN – yes yes
256-737 AT&T CULLMAN – yes yes
256-738 AT&T GUNTERSVL – – yes
256-739 AT&T CULLMAN – – yes
256-740 AT&T FLORENCE – yes yes
256-741 AT&T ANNISTON – yes yes
256-742 Charter ELKMONT 2018-06-06 yes yes
256-743 Lumen GOODWATER 2004-06-01 yes yes
256-744 AT&T ALBERTVL 2004-03-25 yes yes
256-745 Windstream MUNFORD – yes yes
256-746 AT&T HUNTSVILLE – yes yes
256-747 AT&T CULLMAN – yes yes
256-748 Brightspeed LECTA – yes yes
256-749 T-Mobile ALEXANDRCY – – yes
256-750 T-Mobile ALEXANDRCY 2001-05-02 yes yes
256-751 AT&T HARTSELLE – yes yes
256-752 Charter UNIONGROVE 2018-01-31 yes yes
256-753 BRINDLEE MOUNTAIN TELEPHONE LLC UNIONGROVE – – yes
256-754 Windstream HARTSELLE – yes yes
256-755 T-Mobile HUNTSVILLE 2001-05-02 yes yes
256-756 Windstream GURLEY – yes yes
256-757 AT&T KILLEN – – yes
256-758 AT&T HARTSELLE – – yes
256-759 T-Mobile HUNTSVILLE – yes yes
256-760 AT&T FLORENCE – – yes
256-761 AT&T TALLADEGA – – yes
256-762 Verizon FLORENCE – – yes
256-763 Bandwidth HUNTSVILLE 2008-05-14 yes yes
256-764 AT&T FLORENCE – – yes
256-765 AT&T FLORENCE – – yes
256-766 AT&T FLORENCE – – yes
256-767 AT&T FLORENCE – – yes
256-768 AT&T FLORENCE – yes yes
256-769 AT&T VETO – yes yes
256-770 Lumen ANNISTON 2006-01-03 yes yes
256-771 AT&T ATHENS – yes yes
256-772 AT&T MADISON – – yes
256-773 AT&T HARTSELLE – – yes
256-774 AT&T MADISON – yes yes
256-775 AT&T CULLMAN – – yes
256-776 AT&T GURLEY – yes yes
256-777 Verizon ATHENS – – yes
256-778 AT&T HARTSELLE – yes yes
256-779 PEOPLES TEL. CO., INC. CEDARBLUFF – yes yes
256-780 Onvoy MRNSCRSRDS 2019-08-08 yes yes
256-781 Lumen FRUITHURST 2005-03-25 yes yes
256-782 AT&T JACKSONVL – yes yes
256-783 Verizon HUNTSVILLE – – yes
256-784 Brightspeed FALKVILLE – yes yes
256-785 MCC TELEPHONY LLC ARDMORE 2007-12-27 yes yes
256-786 Verizon ALEXANDRCY 2007-02-23 yes yes
256-787 Onvoy HANCEVILLE 2016-02-17 yes yes
256-788 FRACTEL, LLC HUNTSVILLE 2019-12-02 yes yes
256-789 Windstream LEXINGTON – yes yes
256-790 Verizon CAMP HILL 2009-02-18 yes yes
256-791 AT&T DECATUR 2020-02-10 yes yes
256-792 Lumen PIEDMONT 2006-01-27 yes yes
256-793 AT&T CULLMAN 2020-02-19 yes yes
256-794 Verizon ALEXANDRCY – yes yes
256-795 AT&T ATHENS 2020-03-06 yes yes
256-796 AT&T CULLMAN – yes yes
256-797 T-Mobile HUNTSVILLE – – yes
256-798 AT&T CULLMAN 2020-05-28 yes yes
256-799 Lumen HUNTSVILLE 2006-05-10 – yes
256-800 T-Mobile ATHENS 2016-07-19 yes yes
256-801 WOW! INTERNET, CABLE AND PHONE HUNTSVILLE 2013-12-12 yes yes
256-802 Bandwidth ROGERSVL 2016-06-23 yes yes
256-803 Bandwidth BOAZ 2016-06-23 yes yes
256-804 AT&T HAZELGREEN 2016-07-28 yes yes
256-805 Bandwidth SCOTTSBORO – yes yes
256-806 CSC WIRELESS, LLC HUNTSVILLE 2020-07-22 yes yes
256-807 Verizon HEFLIN 2020-08-21 yes yes
256-808 NUSO, LLC HUNTSVILLE 2013-02-13 yes yes
256-809 AT&T HUNTSVILLE 2020-08-21 yes yes
256-810 AT&T ROGERSVL – – yes
256-812 AT&T GURLEY 2006-01-23 yes yes
256-813 Windstream HAZELGREEN – yes yes
256-814 Comcast SHEFFIELD 2016-09-12 yes yes
256-815 AT&T RUSSELLVL 2016-09-08 yes yes
256-816 AT&T CULLMAN 2020-09-11 yes yes
256-817 AT&T HUNTSVILLE 2019-02-19 yes yes
256-818 Windstream FRANCISCO 2006-06-15 yes yes
256-819 NUSO, LLC HUNTSVILLE 2020-09-04 yes yes
256-820 AT&T ANNISTON – – yes
256-821 SHELCOMM DECATUR 2020-11-18 – yes
256-822 AT&T DECATUR 2008-05-01 yes yes
256-823 SHELCOMM HUNTSVILLE 2020-11-16 – yes
256-824 AT&T HUNTSVILLE – yes yes
256-825 AT&T DADEVILLE – – yes
256-826 Lumen SHEFFIELD 2014-07-02 yes yes
256-827 Windstream DADEVILLE – yes yes
256-828 AT&T HAZELGREEN – – yes
256-829 AT&T HAZELGREEN – yes yes
256-830 AT&T HUNTSVILLE – yes yes
256-831 AT&T ANNISTON – – yes
256-832 AT&T ANNISTON – yes yes
256-833 CORETEL ALABAMA, INC. - AL BRYANT 2019-03-27 yes yes
256-834 Windstream GOODWATER – yes yes
256-835 AT&T ANNISTON – – yes
256-836 Verizon HUNTSVILLE 2017-03-31 yes yes
256-837 AT&T HUNTSVILLE – – yes
256-838 AT&T CULLMAN 2020-11-23 yes yes
256-839 AT&T GOODWATER – yes yes
256-840 AT&T BOAZ – yes yes
256-841 Lumen CULLMAN 2002-06-20 yes yes
256-842 Lumen HUNTSVILLE – – yes
256-843 AT&T ARAB 2014-03-11 yes yes
256-844 AT&T FORT PAYNE – yes yes
256-845 AT&T FORT PAYNE – – yes
256-846 SOUTHERN COMMUNICATIONS SERVICES, INC. ANNISTON – yes yes
256-847 AT&T ANNISTON – yes yes
256-848 AT&T ANNISTON – yes yes
256-849 T-Mobile ALBERTVL 2004-11-02 yes yes
256-850 Windstream MADISON 2003-06-06 yes yes
256-851 AT&T HUNTSVILLE – – yes
256-852 AT&T HUNTSVILLE – – yes
256-853 Bandwidth DADEVILLE – yes yes
256-854 Lumen MUNFORD 2006-01-27 yes yes
256-855 Spok HUNTSVILLE – – yes
256-856 AT&T ROGERSVL 2007-03-30 yes yes
256-857 AT&T ALBERTVL 2009-12-22 yes yes
256-858 AT&T HUNTSVILLE – yes yes
256-859 AT&T HUNTSVILLE – – yes
256-860 Onvoy GUNTERSVL 2017-01-09 yes yes
256-861 T-Mobile SYLACAUGA 2002-04-25 yes yes
256-862 Onvoy ANNISTON 2020-12-28 yes yes
256-863 Onvoy HUNTSVILLE 2021-01-08 yes yes
256-864 AT&T HUNTSVILLE – yes yes
256-865 Onvoy ASHLAND 2020-12-28 yes yes
256-866 Onvoy KILLEN 2021-03-03 yes yes
256-867 Lumen ATHENS 2002-05-07 yes yes
256-868 AT&T HENAGAR 2008-08-26 yes yes
256-869 AT&T CULLMAN 2021-03-01 yes yes
256-870 Onvoy MADISON 2019-08-08 yes yes
256-871 Onvoy ATHENS 2020-12-28 yes yes
256-872 T-Mobile SYLACAUGA – yes yes
256-873 Onvoy ATTALLA 2020-12-31 yes yes
256-874 T-Mobile ATHENS – – yes
256-875 STRATUS NETWORKS HANCEVILLE 2021-03-17 yes yes
256-876 Lumen HUNTSVILLE – – yes
256-877 FRACTEL, LLC SAND ROCK 2019-12-02 yes yes
256-878 AT&T ALBERTVL – – yes
256-879 Telnyx SYLACAUGA 2021-04-17 yes yes
256-880 AT&T HUNTSVILLE – – yes
256-881 AT&T HUNTSVILLE – – yes
256-882 AT&T HUNTSVILLE – – yes
256-883 AT&T HUNTSVILLE – – yes
256-884 Onvoy MENTONE 2021-01-11 yes yes
256-885 AT&T HUNTSVILLE – yes yes
256-886 Onvoy HUNTSVILLE 2008-06-11 yes yes
256-887 Windstream HANCEVILLE – yes yes
256-888 Onvoy GURLEY 2015-09-25 yes yes
256-889 T-Mobile ARAB 2021-04-27 yes yes
256-890 AT&T HUNTSVILLE – – yes
256-891 AT&T ALBERTVL – – yes
256-892 AT&T OHATCHEE – yes yes
256-893 Twilio HUNTSVILLE 2021-03-25 yes yes
256-894 AT&T ALBERTVL – yes yes
256-895 AT&T HUNTSVILLE – – yes
256-896 Windstream CAMP HILL – yes yes
256-897 Onvoy COURTLAND 2021-01-12 yes yes
256-898 AT&T DECATUR – yes yes
256-899 AT&T RAINSVILLE – yes yes
256-900 TERRA NOVA TELECOM INC. GADSDEN 2019-02-21 yes yes
256-901 SOUTHERN COMMUNICATIONS SERVICES, INC. LINEVILLE 2008-10-28 yes yes
256-902 Verizon RUSSELLVL 2021-05-17 yes yes
256-903 AT&T CULLMAN 2021-06-23 yes yes
256-904 Verizon FLORENCE 2021-08-10 yes yes
256-905 AT&T MOULTON – yes yes
256-906 Lumen RANBURNE 2005-03-25 yes yes
256-907 Bandwidth BOAZ 2015-01-23 yes yes
256-908 Charter FRUITHURST 2021-01-22 yes yes
256-909 Verizon HARTSELLE 2021-08-27 yes yes
256-910 Onvoy HUNTSVILLE 2020-12-21 yes yes
256-912 Bandwidth SCOTTSBORO – yes yes
256-913 T-Mobile JACKSONVL 2016-10-03 yes yes
256-914 Verizon WADLEY 2009-02-18 yes yes
256-915 Onvoy CULLMAN 2021-09-03 yes yes
256-916 Onvoy DECATUR 2021-09-03 yes yes
256-917 AT&T CULLMAN – yes yes
256-918 Onvoy MASSEY 2021-09-03 yes yes
256-919 T-Mobile ARAB 2010-01-15 yes yes
256-920 Spok HUNTSVILLE – – yes
256-921 Onvoy TALLADEGA 2021-09-03 yes yes
256-922 AT&T HUNTSVILLE – – yes
256-923 PEOPLES TEL. CO., INC. CENTRE 2013-02-26 yes yes
256-924 Verizon HUNTSVILLE 2010-06-08 yes yes
256-925 FARMERS TELECOMMUNICATIONS CORPORATION - AL CROSSVILLE 2009-04-23 yes yes
256-926 Verizon HEFLIN 2010-04-27 yes yes
256-927 PEOPLES TEL. CO., INC. CENTRE – – yes
256-928 Onvoy GAYLESVL 2021-09-03 yes yes
256-929 MCC TELEPHONY LLC HUNTSVILLE 2010-04-21 yes yes
256-930 AT&T CULLMAN 2021-09-20 yes yes
256-931 BRINDLEE MOUNTAIN TELEPHONE LLC ARAB – – yes
256-932 Verizon HUNTSVILLE 2022-06-22 yes yes
256-933 Verizon NEW MARKET 2006-07-10 yes yes
256-934 IP HORIZON LLC HUNTSVILLE 2021-09-20 yes yes
256-935 Verizon ROCKFORD 2008-10-28 yes yes
256-936 AIRUS, INC. - AL HUNTSVILLE 2021-09-24 yes yes
256-937 FARMERS TELECOMMUNICATIONS CORPORATION - AL HUNTSVILLE 2009-05-15 yes yes
256-938 Verizon DECATUR 2023-05-25 yes yes
256-939 AIRUS, INC. - AL CULLMAN 2021-09-24 yes yes
256-940 Bandwidth JACKSONVL 2021-09-30 yes yes
256-941 AT&T DECATUR 2021-11-11 yes yes
256-942 AT&T ROGERSVL 2021-11-15 yes yes
256-943 MCC TELEPHONY LLC ARDMORE 2010-06-21 yes yes
256-944 FRACTEL, LLC JACKSONVL 2019-12-02 yes yes
256-945 AT&T HUNTSVILLE 2009-12-21 yes yes
256-946 FRACTEL, LLC WOODLAND 2019-12-02 yes yes
256-947 SOUTHERN COMMUNICATIONS SERVICES, INC. HUNTSVILLE – yes yes
256-948 AT&T SCOTTSBORO 2021-11-18 yes yes
256-949 AT&T ANNISTON 2021-12-14 yes yes
256-951 T-Mobile ARAB 2021-12-17 yes yes
256-952 Lumen GADSDEN 2006-01-03 yes yes
256-953 Dish HUNTSVILLE 2021-12-28 yes yes
256-954 Verizon ANNISTON 2022-07-12 yes yes
256-955 Lumen HUNTSVILLE – – yes
256-956 Onvoy FLORENCE 2021-07-26 yes yes
256-957 Onvoy DECATUR 2021-01-12 yes yes
256-960 Verizon GUNTERSVL 2009-11-12 yes yes
256-961 Lumen MADISON – yes yes
256-962 T-Mobile CULLMAN – yes yes
256-963 AT&T HUNTSVILLE – yes yes
256-964 AT&T HUNTSVILLE – yes yes
256-965 Bandwidth HARTSELLE 2022-07-21 yes yes
256-966 TON80 COMMUNICATIONS, LLC SCOTTSBORO 2022-03-04 yes yes
256-967 Onvoy TOWN CREEK 2021-01-13 yes yes
256-968 TON80 COMMUNICATIONS, LLC LINEVILLE 2022-02-22 yes yes
256-969 HD CARRIER LLC HUNTSVILLE 2022-08-12 yes yes
256-970 Windstream HUNTSVILLE 2010-02-15 yes yes
256-971 AT&T HUNTSVILLE – – yes
256-972 Verizon CENTRE – yes yes
256-973 Onvoy DECATUR 2014-10-13 yes yes
256-974 AT&T MOULTON – – yes
256-975 Verizon HUNTSVILLE 2007-02-16 – yes
256-977 FRACTEL, LLC GUNTERSVL 2019-12-02 yes yes
256-978 Lumen SHEFFIELD 2010-10-15 yes yes
256-979 FARMERS TELECOMMUNICATIONS CORPORATION - AL FORT PAYNE 2010-04-02 yes yes
256-980 Verizon FLORENCE 2015-03-11 yes yes
256-981 NUSO, LLC CULLMAN 2022-09-13 yes yes
256-982 NUSO, LLC ANNISTON 2022-09-13 yes yes
256-983 AT&T SCOTTSBORO 2022-10-14 yes yes
256-984 AT&T ROGERSVL 2022-11-10 yes yes
256-985 MCC TELEPHONY LLC NEW MARKET 2010-05-19 yes yes
256-986 AT&T DECATUR 2022-12-01 yes yes
256-987 Onvoy GRAYSON – yes yes
256-988 Verizon HUNTSVILLE 2023-03-31 yes yes
256-989 AT&T SCOTTSBORO 2023-01-13 yes yes
256-990 T-Mobile HUNTSVILLE – yes yes
256-991 Bandwidth ATHENS 2023-01-24 yes yes
256-992 AT&T ROGERSVL 2023-02-09 yes yes
256-993 NUSO, LLC HUNTSVILLE 2023-02-14 yes yes
256-994 Lumen DECATUR 2023-03-24 yes yes
256-995 MCC TELEPHONY LLC ARDMORE 2006-07-10 yes yes
256-996 Verizon FORT PAYNE – – yes
256-997 AT&T FORT PAYNE – yes yes
256-998 AT&T ATHENS – yes yes
256-999 Bandwidth SCOTTSBORO – yes yes

Frequently asked

How many prefixes does area code 256 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 92 rate centers.

What do the first three digits after 256 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 256 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 256 table?

That the block is in thousands-block pooling: carriers draw 1,000-number lots from it instead of taking all 10,000. 579 of 256'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