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

Area code 856 prefixes

676 of the 786 possible NXX blocks are assigned in area code 856 (86.0% of capacity), spread across 32 rate centers and 45 holders. The largest holders are VERIZON NEW JERSEY, INC. (174 blocks, 25.7%), PAETEC ITEL, LLC (90 blocks, 13.3%), NEW CINGULAR WIRELESS PCS, LLC - DC (43 blocks, 6.4%). Grouped by brand, Verizon accounts for 252 blocks; brand-attributable holders cover 91% 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 2026-09-21, with 57 blocks handed out in 2001 alone. 530 blocks (78%) 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. 10 assigned blocks (564, 682, 695, 698, 706, 707…) are not yet in service: assigned to a carrier but not open for calls, so a caller ID from one is spoofed. 87 were growth assignments – additional blocks to a carrier that had already filled its earlier ones.

676 assigned blocks of 786
32 rate centers
45 holders of record
78% in thousands-block pooling

Largest holders in 856

Holder of record, as NANPA names itBrandBlocksShare
VERIZON NEW JERSEY, INC. Verizon 174 25.7%
PAETEC ITEL, LLC Windstream 90 13.3%
NEW CINGULAR WIRELESS PCS, LLC - DC AT&T 43 6.4%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ Verizon 42 6.2%
ONVOY, LLC - NJ Onvoy 42 6.2%
OMNIPOINT COMMUNICATIONS ENTERPRISES, LP T-Mobile 41 6.1%
LEVEL 3 COMMUNICATIONS, LLC - NJ Lumen 35 5.2%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ Verizon 34 5%
TELEPORT COMMUNICATIONS AMERICA, LLC - NJ AT&T 31 4.6%
BANDWIDTH.COM CLEC, LLC - NJ Bandwidth 18 2.7%
COMCAST IP PHONE, LLC Comcast 16 2.4%
METROPCS, INC. T-Mobile 14 2.1%

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 676 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
856-200 T-Mobile VINELAND 2010-12-22 yes yes
856-202 MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ WOODBURY 2001-06-20 yes yes
856-203 MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ CAMDEN 2004-02-09 yes yes
856-204 YMAX COMMUNICATIONS CORP. - NJ VINELAND 2006-11-15 yes yes
856-205 Verizon VINELAND – yes yes
856-206 Comcast MOORESTOWN 2001-03-14 yes yes
856-207 T-Mobile VINELAND – yes yes
856-208 Windstream BEAVER BRK 2001-10-04 yes yes
856-209 Bandwidth CAMDEN – yes yes
856-210 Verizon BERLIN – yes yes
856-212 Onvoy VINELAND 2016-01-29 yes yes
856-213 Verizon VINELAND 2007-01-03 yes yes
856-214 Peerless SWEDESBORO – yes yes
856-215 AT&T WOODBURY 2022-09-26 yes yes
856-216 Verizon HADDONFLD – – yes
856-217 AT&T WOODBURY – – yes
856-218 Verizon PITMAN – yes yes
856-219 Bandwidth BEAVER BRK – yes yes
856-220 AT&T MOORESTOWN – – yes
856-221 MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ BRIDGETON 2001-01-04 yes yes
856-222 Verizon MOORESTOWN – – yes
856-223 Verizon MULLICA HL – yes yes
856-224 Verizon PAULSBORO – – yes
856-225 Verizon CAMDEN – – yes
856-226 MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ GLASSBORO 2001-12-14 yes yes
856-227 Verizon BLACKWOOD – – yes
856-228 Verizon BLACKWOOD – – yes
856-229 T-Mobile HADDONFLD – yes yes
856-230 T-Mobile MULLICA HL 2011-06-14 yes yes
856-231 Verizon MOORESTOWN – – yes
856-232 Verizon BLACKWOOD – – yes
856-233 Verizon CAMDEN – – yes
856-234 Verizon MOORESTOWN – – yes
856-235 Verizon MOORESTOWN – – yes
856-236 T-Mobile CAMDEN 2001-03-29 – yes
856-237 AT&T WILLIAMSTN – yes yes
856-238 T-Mobile VINELAND 2011-06-17 yes yes
856-239 T-Mobile HADDON HTS 2022-01-27 yes yes
856-240 AT&T COLLINGSWD – yes yes
856-241 Verizon SWEDESBORO – yes yes
856-242 T-Mobile MOORESTOWN – yes yes
856-243 Windstream GLASSBORO – yes yes
856-244 AT&T GLASSBORO – yes yes
856-245 AT&T BLACKWOOD – yes yes
856-246 AT&T CAMDEN – yes yes
856-247 BLOCK LINE SYSTEMS, LLC - NJ BERLIN – yes yes
856-248 AT&T LAUREL SPG – yes yes
856-249 INTRADO COMMUNICATIONS, LLC CAMDEN 2014-12-26 yes yes
856-250 Telnyx CAMDEN 2016-12-05 yes yes
856-251 Verizon WOODBURY – – yes
856-252 Verizon MOORESTOWN 2001-08-21 yes yes
856-253 Spok HADDONFLD – – yes
856-254 T-Mobile MERCHANTVL 2008-02-19 yes yes
856-255 AT&T RIVERSIDE – yes yes
856-256 Verizon PITMAN – – yes
856-257 Verizon HADDON HTS 2022-01-28 yes yes
856-258 Comcast LAUREL SPG – yes yes
856-259 Bandwidth WILLIAMSTN 2016-08-15 yes yes
856-261 Verizon HADDON HTS – – yes
856-262 Verizon WILLIAMSTN – – yes
856-263 Altice CAMDEN 2015-01-05 yes yes
856-264 T-Mobile MULLICA HL 2001-02-09 yes yes
856-265 T-Mobile MILLVILLE – yes yes
856-266 AT&T MOORESTOWN 2001-10-24 yes yes
856-267 Lumen MARLTON – yes yes
856-268 Bandwidth PENNSGROVE 2022-02-24 yes yes
856-269 Windstream PITMAN – yes yes
856-270 AT&T PITMAN – yes yes
856-271 AT&T HADDON HTS 2019-10-22 yes yes
856-272 Onvoy WOODBURY 2016-01-29 yes yes
856-273 Verizon MOORESTOWN – – yes
856-274 Verizon BRIDGETON 2025-04-11 yes yes
856-275 T-Mobile SALEM – yes yes
856-276 AT&T PENNSGROVE – yes yes
856-277 Onvoy BEAVER BRK 2026-03-11 yes yes
856-278 T-Mobile HADDONFLD – – yes
856-279 T-Mobile SALEM 2001-01-25 yes yes
856-280 Verizon HADDON HTS 2024-02-23 yes yes
856-281 Verizon HADDONFLD 2011-11-28 yes yes
856-282 Lumen LAUREL SPG 2002-02-21 yes yes
856-283 Lumen CAMDEN – yes yes
856-284 AT&T PAULSBORO – yes yes
856-285 Verizon VINELAND – yes yes
856-286 Windstream PITMAN – yes yes
856-287 Verizon HADDON HTS 2001-05-17 – yes
856-288 Onvoy CAMDEN 2010-02-25 yes yes
856-289 Spok CAMDEN – – yes
856-290 Windstream BLACKWOOD – yes yes
856-291 Windstream MOORESTOWN 2009-10-14 yes yes
856-292 Lumen WENONAH – yes yes
856-293 Verizon MILLVILLE – – yes
856-294 Verizon SWEDESBORO – yes yes
856-295 Peerless CAMDEN 2009-01-06 yes yes
856-296 Verizon MOORESTOWN – – yes
856-297 T-Mobile VINELAND 2001-06-13 yes yes
856-298 Verizon HADDONFLD 2008-11-10 yes yes
856-299 Verizon PENNSGROVE – – yes
856-300 Bandwidth MILLVILLE 2010-11-03 yes yes
856-301 Verizon VINELAND 2017-12-28 yes yes
856-302 Comcast BLACKWOOD – yes yes
856-303 Verizon RIVERTON – – yes
856-304 AT&T HADDONFLD 2001-06-28 – yes
856-305 Verizon VINELAND – – yes
856-306 Windstream BERLIN – yes yes
856-307 Verizon GLASSBORO – – yes
856-308 T-Mobile CAMDEN 2002-01-29 – yes
856-309 Verizon LAUREL SPG – yes yes
856-310 Verizon HADDON HTS – yes yes
856-312 Verizon BEAVER BRK – yes yes
856-313 T-Mobile MOORESTOWN 2001-03-29 – yes
856-314 Windstream RIVERTON – yes yes
856-315 Lumen BEAVER BRK – yes yes
856-316 T-Mobile MOORESTOWN – yes yes
856-317 Verizon MERCHANTVL – yes yes
856-318 Comcast WILLIAMSTN 2008-10-08 yes yes
856-319 Lumen BRIDGETON 2001-09-21 yes yes
856-320 Comcast MERCHANTVL 2012-05-14 yes yes
856-321 Verizon MERCHANTVL – – yes
856-322 AT&T BERLIN – yes yes
856-323 AT&T HADDON HTS – yes yes
856-324 Comcast MERCHANTVL 2002-02-20 yes yes
856-325 AT&T HADDONFLD – yes yes
856-326 Onvoy BRIDGETON 2020-05-15 yes yes
856-327 Verizon MILLVILLE – – yes
856-328 T-Mobile MOORESTOWN 2021-10-06 yes yes
856-329 Onvoy WOODSTOWN 2001-09-21 – yes
856-330 Lumen MERCHANTVL – yes yes
856-331 WAVENATION, LLC CAMDEN 2025-12-05 yes yes
856-332 AT&T MILLVILLE 2001-10-03 yes yes
856-333 Comcast MERCHANTVL 2011-12-28 yes yes
856-334 Comcast MARLTON – yes yes
856-335 Windstream BERLIN 2001-10-04 yes yes
856-336 Bandwidth BERLIN – yes yes
856-337 Verizon CAMDEN – – yes
856-338 Verizon CAMDEN – – yes
856-339 Verizon SALEM – yes yes
856-340 Lumen WILLIAMSTN 2002-02-21 yes yes
856-341 Verizon WILLIAMSTN – yes yes
856-342 Verizon CAMDEN – yes yes
856-343 Windstream MULLICA HL 2001-10-04 yes yes
856-344 Comcast LAUREL SPG 2002-02-20 yes yes
856-345 NETCARRIER TELECOM, INC. - NJ WOODBURY – yes yes
856-346 Verizon LAUREL SPG – – yes
856-347 Lumen GLASSBORO – yes yes
856-348 Windstream MERCHANTVL – yes yes
856-349 AT&T GLOUCESTER – yes yes
856-350 AT&T FRANKLINVL – yes yes
856-351 Verizon PENNSGROVE – yes yes
856-352 Comcast BLACKWOOD 2011-06-30 yes yes
856-353 AIRUS, INC. - NJ CAMDEN 2014-11-19 yes yes
856-354 Verizon HADDONFLD – – yes
856-355 AT&T MARLTON – yes yes
856-356 AT&T MERCHANTVL – yes yes
856-357 AT&T MULLICA HL – yes yes
856-358 Verizon ELMER – – yes
856-359 AT&T MOORESTOWN – yes yes
856-360 AT&T MOORESTOWN 2018-10-04 yes yes
856-361 Windstream CAMDEN 2001-11-07 yes yes
856-362 Lumen VINELAND – yes yes
856-363 AT&T ELMER – yes yes
856-364 Verizon VINELAND 2002-09-06 yes yes
856-365 Verizon CAMDEN – yes yes
856-366 Windstream CAMDEN 2002-03-13 yes yes
856-367 AT&T CEDARVILLE – yes yes
856-368 Verizon RIVERSIDE – yes yes
856-369 AT&T BRIDGETON – yes yes
856-371 Verizon WOODBURY – – yes
856-372 AT&T MOORESTOWN 2015-09-10 yes yes
856-373 T-Mobile BLACKWOOD – yes yes
856-374 Verizon BLACKWOOD – – yes
856-375 AT&T HADDONFLD 2008-12-11 yes yes
856-376 Lumen PENNSGROVE 2002-01-04 yes yes
856-377 AT&T BEAVER BRK – yes yes
856-378 T-Mobile BRIDGETON – yes yes
856-379 AT&T CAMDEN – yes yes
856-380 Windstream MOORESTOWN – yes yes
856-381 Lumen WOODBURY 2002-05-31 yes yes
856-382 Windstream MERCHANTVL – yes yes
856-383 T-Mobile CAMDEN 2002-03-08 – yes
856-384 Verizon WOODBURY – – yes
856-385 Lumen RIVERSIDE – yes yes
856-386 Verizon BRIDGETON 2022-08-25 yes yes
856-387 Onvoy WOODBURY 2022-09-02 yes yes
856-388 FRACTEL, LLC WILLIAMSTN 2020-02-14 yes yes
856-389 Windstream RIVERTON 2002-05-15 yes yes
856-390 Bandwidth WOODSTOWN 2018-09-20 yes yes
856-391 Windstream BRIDGETON – yes yes
856-392 T-Mobile BRIDGETON – yes yes
856-393 Lumen RIVERSIDE 2002-04-08 yes yes
856-394 AT&T MOORESTOWN 2016-06-13 yes yes
856-395 Bandwidth CEDARVILLE 2019-01-11 yes yes
856-396 Verizon MARLTON – yes yes
856-397 AT&T CAMDEN – – yes
856-398 T-Mobile MOORESTOWN 2021-05-10 yes yes
856-399 Bandwidth ELMER 2019-02-13 yes yes
856-400 Peerless PORTNORRIS 2012-08-24 yes yes
856-401 Verizon BLACKWOOD – yes yes
856-402 AT&T BEAVER BRK 2012-08-08 yes yes
856-403 CSC WIRELESS, LLC CAMDEN 2019-03-18 yes yes
856-404 Windstream WILLIAMSTN 2001-10-04 yes yes
856-405 Verizon VINELAND – yes yes
856-406 Windstream MERCHANTVL 2001-06-19 yes yes
856-407 Peerless PAULSBORO 2012-08-24 yes yes
856-408 NUSO, LLC CAMDEN 2012-11-19 yes yes
856-409 Verizon CAMDEN – yes yes
856-410 AT&T HADDONFLD 2020-08-14 yes yes
856-412 Lumen CAMDEN – yes yes
856-413 Windstream MILLVILLE – yes yes
856-414 Verizon MERCHANTVL – yes yes
856-415 Verizon WENONAH – yes yes
856-416 Bandwidth VINELAND 2022-09-02 yes yes
856-417 Lumen MULLICA HL – yes yes
856-418 Bandwidth MULLICA HL 2010-02-12 yes yes
856-419 T-Mobile HADDONFLD 2001-08-20 yes yes
856-420 Onvoy WOODBURY 2019-07-19 yes yes
856-421 Onvoy PORTNORRIS – yes yes
856-422 Verizon FRANKLINVL – yes yes
856-423 Verizon PAULSBORO – – yes
856-424 Verizon HADDONFLD – – yes
856-425 T-Mobile COLLINGSWD 2001-01-08 yes yes
856-426 T-Mobile CAMDEN – yes yes
856-427 Verizon HADDONFLD – yes yes
856-428 Verizon HADDONFLD – – yes
856-429 Verizon HADDONFLD – – yes
856-430 Verizon WOODBURY 2001-10-17 – yes
856-431 Verizon GLASSBORO – yes yes
856-432 Lumen GLOUCESTER – yes yes
856-433 AT&T HADDONFLD – yes yes
856-434 T-Mobile MULLICA HL 2011-07-05 yes yes
856-435 Verizon LAUREL SPG – – yes
856-436 Bandwidth HADDON HTS 2020-08-18 yes yes
856-437 AT&T MOORESTOWN – yes yes
856-438 AT&T MERCHANTVL – yes yes
856-439 Verizon MOORESTOWN – yes yes
856-440 Peerless MILLVILLE 2013-03-26 yes yes
856-441 Bandwidth LAUREL SPG 2008-05-28 yes yes
856-442 Verizon GLASSBORO – yes yes
856-443 T-Mobile WOODBURY 2017-03-09 yes yes
856-444 FRACTEL, LLC MOORESTOWN 2019-01-24 yes yes
856-445 Spok CAMDEN – – yes
856-446 Verizon MARLTON – yes yes
856-447 Verizon CEDARVILLE – yes yes
856-448 Verizon HADDONFLD 2008-08-12 yes yes
856-449 T-Mobile MULLICA HL 2007-03-08 yes yes
856-450 EXIANT COMMUNICATIONS LLC BEAVER BRK 2019-03-01 yes yes
856-451 Verizon BRIDGETON – – yes
856-452 Lumen MARLTON – yes yes
856-453 Verizon BRIDGETON – – yes
856-454 Verizon LAUREL SPG – yes yes
856-455 Verizon BRIDGETON – – yes
856-456 Verizon GLOUCESTER – – yes
856-457 Lumen VINELAND 2002-02-21 yes yes
856-458 THE VOICE APPLICATION NETWORK, LLC BEAVER BRK – yes yes
856-459 Verizon BRIDGETON – yes yes
856-460 Onvoy BRIDGETON 2021-01-08 yes yes
856-461 Verizon RIVERSIDE – – yes
856-462 Windstream VINELAND 2001-10-04 yes yes
856-463 NUSO, LLC BLACKWOOD 2020-11-16 yes yes
856-464 Verizon WENONAH – – yes
856-465 T-Mobile COLLINGSWD – yes yes
856-466 T-Mobile VINELAND 2002-10-08 yes yes
856-467 Verizon SWEDESBORO – – yes
856-468 Verizon WENONAH – – yes
856-469 Windstream SALEM 2001-10-04 yes yes
856-470 Verizon HADDONFLD – yes yes
856-471 Windstream GLOUCESTER – yes yes
856-472 Verizon MULLICA HL 2007-03-06 yes yes
856-473 Verizon HADDON HTS – yes yes
856-474 Verizon GLOUCESTER – yes yes
856-475 Verizon GLOUCESTER – yes yes
856-476 AT&T HADDONFLD 2022-10-11 yes yes
856-477 Verizon COLLINGSWD – yes yes
856-478 Verizon MULLICA HL – yes yes
856-479 Verizon CAMDEN – yes yes
856-480 AT&T MULLICA HL 2021-04-15 yes yes
856-481 Verizon BLACKWOOD – yes yes
856-482 Verizon MERCHANTVL – – yes
856-483 Verizon BEAVER BRK – yes yes
856-484 T-Mobile VINELAND 2021-04-14 yes yes
856-485 Onvoy WOODSTOWN – yes yes
856-486 Verizon MERCHANTVL – yes yes
856-487 Windstream WOODBURY 2001-09-21 – yes
856-488 Verizon MERCHANTVL – – yes
856-489 Verizon HADDONFLD – – yes
856-490 T-Mobile SWEDESBORO 2020-12-04 yes yes
856-491 Lumen SWEDESBORO 2002-02-21 yes yes
856-492 Bandwidth RIVERSIDE – yes yes
856-493 T-Mobile HADDON HTS 2021-04-19 yes yes
856-494 Verizon WENONAH – yes yes
856-495 T-Mobile COLLINGSWD – yes yes
856-496 AT&T HADDONFLD 2021-06-22 yes yes
856-497 Windstream BRIDGETON 2001-10-04 yes yes
856-498 T-Mobile VINELAND 2002-05-06 yes yes
856-499 Lumen RIVERTON – yes yes
856-500 BARR TELL USA, INC. - NJ VINELAND 2014-09-08 yes yes
856-501 THE VOICE APPLICATION NETWORK, LLC CAMDEN 2020-06-16 yes yes
856-502 Onvoy MILLVILLE 2016-02-01 yes yes
856-503 T-Mobile VINELAND – yes yes
856-504 Lumen LAUREL SPG – yes yes
856-505 Windstream MOORESTOWN 2001-06-19 yes yes
856-506 Windstream MILLVILLE 2001-01-15 yes yes
856-507 Verizon VINELAND – yes yes
856-508 Verizon PITMAN 2019-03-13 yes yes
856-509 Comcast HADDONFLD 2021-07-16 yes yes
856-510 Telnyx PITMAN 2021-07-21 yes yes
856-512 Lumen FRANKLINVL – yes yes
856-513 Windstream WILLIAMSTN – yes yes
856-514 Bandwidth PENNSGROVE – yes yes
856-515 T-Mobile HADDON HTS 2021-08-11 yes yes
856-516 Comcast WILLIAMSTN 2011-06-30 yes yes
856-517 Windstream PENNSGROVE 2001-10-04 yes yes
856-518 T-Mobile SWEDESBORO 2021-08-11 yes yes
856-519 IP HORIZON LLC CAMDEN – yes yes
856-520 T-Mobile HADDONFLD – yes yes
856-521 Verizon ELMER – yes yes
856-522 Verizon HADDON HTS – yes yes
856-523 Bandwidth SALEM 2021-11-16 yes yes
856-524 T-Mobile HADDONFLD – yes yes
856-525 AT&T MILLVILLE 2022-10-25 yes yes
856-526 T-Mobile GLASSBORO 2022-11-09 yes yes
856-527 Windstream LAUREL SPG 2001-09-21 – yes
856-528 Lumen HADDONFLD 2001-06-20 yes yes
856-529 FRACTEL, LLC BRIDGETON 2019-01-25 yes yes
856-530 Windstream CEDARVILLE 2001-10-04 yes yes
856-531 Verizon HADDONFLD 2023-12-15 yes yes
856-532 Verizon MERCHANTVL – yes yes
856-533 Verizon MOORESTOWN – yes yes
856-534 T-Mobile HADDON HTS 2001-03-29 – yes
856-535 Verizon MULLICA HL – yes yes
856-536 Verizon CAMDEN – yes yes
856-537 Verizon WOODBURY – yes yes
856-538 Verizon BRIDGETON 2022-12-12 yes yes
856-539 Verizon WENONAH – yes yes
856-540 Verizon PENNSGROVE – yes yes
856-541 Verizon CAMDEN – – yes
856-542 Verizon SWEDESBORO – yes yes
856-543 Verizon RIVERTON – yes yes
856-544 Verizon RIVERSIDE – yes yes
856-545 Verizon LAUREL SPG – yes yes
856-546 Verizon HADDON HTS – – yes
856-547 Verizon HADDON HTS – – yes
856-548 T-Mobile MOORESTOWN 2023-01-09 yes yes
856-549 BUSINESS AUTOMATION TECHNOLOGIES, INC. - NJ CAMDEN 2013-11-25 yes yes
856-552 Windstream MARLTON – yes yes
856-553 AT&T PITMAN 2001-06-20 yes yes
856-554 Charter BERLIN 2021-04-06 yes yes
856-556 Bandwidth PITMAN – yes yes
856-557 BLOCK LINE SYSTEMS, LLC - NJ PITMAN 2017-09-08 yes yes
856-558 AT&T VINELAND 2002-07-29 yes yes
856-559 Windstream COLLINGSWD – yes yes
856-560 AT&T HADDONFLD 2023-04-06 yes yes
856-562 AT&T WILLIAMSTN 2002-07-29 yes yes
856-563 Verizon VINELAND – yes yes
856-564 Onvoy MOORESTOWN 2026-08-24 yes no
856-565 Onvoy HADDONFLD 2021-02-02 yes yes
856-566 Verizon LAUREL SPG – – yes
856-567 Charter WENONAH 2021-04-08 yes yes
856-568 AT&T LAUREL SPG – yes yes
856-569 Verizon VINELAND 2023-07-18 yes yes
856-570 COMMIO, LLC CEDARVILLE 2023-08-31 yes yes
856-571 AT&T CAMDEN – yes yes
856-572 COMMIO, LLC FRANKLINVL 2023-08-31 yes yes
856-573 Verizon HADDON HTS – yes yes
856-574 AT&T MARLTON – yes yes
856-575 Verizon BRIDGETON – yes yes
856-576 Windstream CAMDEN – yes yes
856-577 T-Mobile COLLINGSWD – yes yes
856-578 COMMIO, LLC PORTNORRIS 2023-08-31 yes yes
856-579 Windstream WOODBURY 2002-08-07 yes yes
856-580 Verizon CAMDEN – yes yes
856-581 Lumen MOORESTOWN – yes yes
856-582 Verizon PITMAN – – yes
856-583 Windstream CAMDEN – yes yes
856-584 COMMIO, LLC WOODSTOWN 2023-08-31 yes yes
856-585 AT&T HADDONFLD 2023-09-18 yes yes
856-586 Onvoy WOODSTOWN 2021-02-02 yes yes
856-587 AT&T HADDONFLD 2023-09-18 yes yes
856-588 SKYE TELECOM LLC DBA SKYETEL CAMDEN 2021-09-08 yes yes
856-589 Verizon PITMAN – – yes
856-591 Onvoy MOORESTOWN 2023-09-21 yes yes
856-592 Verizon BRIDGETON 2023-09-27 yes yes
856-593 T-Mobile MILLVILLE 2023-11-09 yes yes
856-594 Onvoy BERLIN 2024-02-01 yes yes
856-595 Verizon GLASSBORO – yes yes
856-596 Verizon MARLTON – – yes
856-597 Verizon WOODBURY 2023-12-15 yes yes
856-598 COMMIO, LLC ELMER 2024-01-10 yes yes
856-599 Windstream PAULSBORO 2001-10-04 yes yes
856-600 Onvoy MOORESTOWN 2017-10-13 yes yes
856-601 CALLWORKS CORPORATION CAMDEN 2024-01-18 yes yes
856-602 BLOCK LINE SYSTEMS, LLC - NJ CAMDEN 2007-10-12 yes yes
856-603 Windstream GLOUCESTER – yes yes
856-604 AT&T HADDONFLD 2024-02-05 yes yes
856-605 Windstream CAMDEN – yes yes
856-606 Onvoy WILLIAMSTN 2024-02-01 yes yes
856-607 Charter COLLINGSWD 2001-01-18 yes yes
856-608 Verizon MOORESTOWN – – yes
856-610 Onvoy CAMDEN 2021-01-18 yes yes
856-612 Windstream GLASSBORO – yes yes
856-613 Onvoy HADDON HTS 2025-02-13 yes yes
856-614 Verizon CAMDEN – yes yes
856-615 Onvoy WENONAH 2024-03-14 yes yes
856-616 Verizon HADDONFLD – – yes
856-617 Comcast HADDON HTS 2005-03-18 yes yes
856-618 Onvoy BLACKWOOD 2023-01-13 yes yes
856-619 Verizon CAMDEN – yes yes
856-620 FIVE9, INC. CAMDEN 2024-03-05 yes yes
856-621 AT&T SALEM 2024-01-10 yes yes
856-622 Onvoy PITMAN 2024-03-22 yes yes
856-623 FIVE9, INC. BERLIN 2024-03-15 yes yes
856-624 Windstream WOODSTOWN 2001-10-04 yes yes
856-625 T-Mobile MULLICA HL – yes yes
856-626 Windstream BERLIN – yes yes
856-627 Verizon LAUREL SPG – – yes
856-628 Windstream WOODBURY 2001-10-04 yes yes
856-629 Verizon WILLIAMSTN – – yes
856-630 Verizon MOORESTOWN – yes yes
856-631 Windstream HADDON HTS 2002-05-30 yes yes
856-632 Verizon BEAVER BRK – yes yes
856-633 TON80 COMMUNICATIONS, LLC HADDON HTS 2022-03-01 yes yes
856-634 AT&T HADDONFLD 2024-05-15 yes yes
856-635 Verizon CAMDEN – yes yes
856-636 TON80 COMMUNICATIONS, LLC VINELAND 2022-02-15 yes yes
856-637 Windstream BLACKWOOD – yes yes
856-638 Verizon MOORESTOWN – yes yes
856-639 TON80 COMMUNICATIONS, LLC MOORESTOWN 2022-02-24 yes yes
856-640 LEAP TELECOM, LLC CAMDEN 2024-09-25 yes yes
856-641 Windstream VINELAND – yes yes
856-642 Verizon MOORESTOWN – – yes
856-644 Onvoy CAMDEN 2015-05-29 yes yes
856-645 AT&T HADDONFLD 2024-07-18 yes yes
856-646 AT&T HADDONFLD 2024-12-02 yes yes
856-647 AT&T HADDONFLD 2024-12-02 yes yes
856-648 AT&T HADDONFLD 2024-12-02 yes yes
856-649 Verizon WILLIAMSTN – yes yes
856-650 AT&T CAMDEN – yes yes
856-651 Verizon HADDONFLD – yes yes
856-652 Windstream GLASSBORO – yes yes
856-653 T-Mobile GLASSBORO 2024-11-01 yes yes
856-654 TON80 COMMUNICATIONS, LLC HADDONFLD 2022-02-15 yes yes
856-655 T-Mobile CAMDEN 2002-07-11 yes yes
856-656 Windstream HADDON HTS – yes yes
856-657 Onvoy BLACKWOOD 2026-02-26 yes yes
856-658 Comcast SWEDESBORO 2015-08-25 yes yes
856-659 Altice CAMDEN 2025-10-14 yes yes
856-660 AT&T VINELAND 2025-11-24 yes yes
856-661 Verizon MERCHANTVL – yes yes
856-662 Verizon MERCHANTVL – – yes
856-663 Verizon MERCHANTVL – – yes
856-664 Onvoy GLASSBORO 2025-12-11 yes yes
856-665 Verizon MERCHANTVL – – yes
856-666 Onvoy PAULSBORO – yes yes
856-667 Verizon MERCHANTVL – – yes
856-668 Windstream CAMDEN – yes yes
856-669 Windstream HADDONFLD – yes yes
856-670 Onvoy WOODBURY 2025-12-17 yes yes
856-671 Windstream COLLINGSWD 2001-10-04 yes yes
856-672 Verizon HADDON HTS – yes yes
856-673 Windstream HADDONFLD – yes yes
856-674 Verizon MOORESTOWN 2026-01-07 yes yes
856-675 Windstream MERCHANTVL – yes yes
856-676 AT&T CAMDEN 2004-11-15 yes yes
856-677 Windstream BLACKWOOD 2001-09-17 yes yes
856-678 Verizon PENNSGROVE – yes yes
856-679 Windstream LAUREL SPG – yes yes
856-680 Verizon HADDON HTS 2026-03-20 yes yes
856-681 Windstream WENONAH – yes yes
856-682 Onvoy BRIDGETON 2026-07-30 yes no
856-683 Windstream PORTNORRIS 2001-10-04 yes yes
856-684 TON80 COMMUNICATIONS, LLC WOODBURY 2022-02-15 yes yes
856-685 Windstream HADDONFLD 2001-06-19 yes yes
856-686 Verizon WOODBURY – – yes
856-687 Windstream PAULSBORO – yes yes
856-688 FRACTEL, LLC HADDON HTS 2021-08-13 yes yes
856-689 Lumen WOODBURY – yes yes
856-690 Verizon VINELAND – yes yes
856-691 Verizon VINELAND – – yes
856-692 Verizon VINELAND – – yes
856-693 AT&T WOODBURY 2001-10-11 yes yes
856-694 Verizon FRANKLINVL – yes yes
856-695 Onvoy WILLIAMSTN 2026-08-24 yes no
856-696 Verizon VINELAND – – yes
856-697 Verizon VINELAND – – yes
856-698 Onvoy HADDONFLD 2026-08-26 yes no
856-699 FRACTEL, LLC WILLIAMSTN 2021-08-13 yes yes
856-701 Verizon HADDONFLD – yes yes
856-702 Windstream MARLTON 2001-10-04 yes yes
856-703 AT&T MARLTON – yes yes
856-705 Windstream RIVERSIDE – yes yes
856-706 Onvoy GLOUCESTER 2026-07-30 yes no
856-707 Onvoy BLACKWOOD 2026-09-21 yes no
856-709 Onvoy COLLINGSWD 2026-09-09 yes no
856-712 Windstream ELMER 2001-10-04 yes yes
856-715 Onvoy PENNSGROVE 2026-09-14 yes no
856-716 Windstream PITMAN 2001-10-04 yes yes
856-718 Windstream BLACKWOOD – yes yes
856-719 Verizon BERLIN – – yes
856-720 NETCARRIER TELECOM, INC. - NJ GLOUCESTER – yes yes
856-722 Verizon MOORESTOWN – – yes
856-723 Verizon WILLIAMSTN 2007-08-22 yes yes
856-724 FRACTEL, LLC MOORESTOWN 2020-10-14 yes yes
856-725 Verizon WILLIAMSTN 2009-07-08 yes yes
856-726 NETCARRIER TELECOM, INC. - NJ CAMDEN 2004-06-09 yes yes
856-727 Verizon MOORESTOWN – – yes
856-728 Verizon WILLIAMSTN – – yes
856-729 T-Mobile CAMDEN – yes yes
856-733 Windstream RIVERTON – yes yes
856-734 Onvoy BEAVER BRK 2026-09-14 yes no
856-735 Windstream RIVERTON – yes yes
856-736 AT&T VINELAND 2026-09-16 yes no
856-738 Spok HADDONFLD – – yes
856-739 AT&T HADDON HTS – yes yes
856-740 Verizon WILLIAMSTN – yes yes
856-741 Verizon LAUREL SPG – yes yes
856-742 Verizon GLOUCESTER – yes yes
856-745 Verizon HADDONFLD – yes yes
856-746 HD CARRIER LLC MULLICA HL 2020-04-09 yes yes
856-751 Verizon HADDONFLD – – yes
856-752 Spok COLLINGSWD – – yes
856-753 Verizon BERLIN – – yes
856-754 Windstream GLOUCESTER – yes yes
856-755 Verizon MERCHANTVL – yes yes
856-756 Verizon CAMDEN – yes yes
856-757 Verizon CAMDEN – – yes
856-758 FRACTEL, LLC CEDARVILLE 2020-08-04 yes yes
856-759 Lumen SALEM 2002-01-04 yes yes
856-761 Verizon HADDONFLD – yes yes
856-762 Verizon MARLTON – yes yes
856-764 Verizon RIVERSIDE – – yes
856-765 Verizon MILLVILLE – yes yes
856-766 CORETEL NEW JERSEY, INC. - NJ MULLICA HL 2019-02-08 yes yes
856-767 Verizon BERLIN – – yes
856-768 Verizon BERLIN – – yes
856-769 Verizon WOODSTOWN – – yes
856-770 Verizon HADDONFLD – yes yes
856-772 Verizon HADDONFLD – yes yes
856-773 Verizon MERCHANTVL – yes yes
856-776 Windstream MILLVILLE – yes yes
856-777 Peerless VINELAND 2012-03-01 yes yes
856-778 Verizon MOORESTOWN – – yes
856-779 Verizon MERCHANTVL – – yes
856-780 AT&T MOORESTOWN – yes yes
856-782 Verizon LAUREL SPG – – yes
856-783 Verizon LAUREL SPG – – yes
856-784 Verizon LAUREL SPG – – yes
856-785 Verizon PORTNORRIS – yes yes
856-786 Verizon RIVERTON – – yes
856-787 Verizon MOORESTOWN – – yes
856-788 FRACTEL, LLC HADDONFLD 2021-08-13 yes yes
856-789 FRACTEL, LLC VINELAND 2021-08-13 yes yes
856-792 AT&T MERCHANTVL – yes yes
856-793 Verizon MOORESTOWN – yes yes
856-794 Verizon VINELAND – yes yes
856-795 Verizon HADDONFLD – – yes
856-796 Windstream HADDON HTS – yes yes
856-797 Verizon MARLTON – – yes
856-799 HD CARRIER LLC CAMDEN 2019-01-22 yes yes
856-800 Onvoy MULLICA HL 2015-03-23 yes yes
856-802 Verizon MOORESTOWN – – yes
856-803 Windstream SWEDESBORO 2001-10-04 yes yes
856-804 AT&T PORTNORRIS 2013-10-21 yes yes
856-805 AT&T LAUREL SPG – yes yes
856-807 XTEL COMMUNICATIONS, INC. CAMDEN 2005-05-23 yes yes
856-809 Verizon BERLIN – yes yes
856-810 Verizon MARLTON – – yes
856-812 Windstream WOODBURY – yes yes
856-813 Windstream MOORESTOWN – yes yes
856-816 Verizon HADDON HTS – – yes
856-817 Windstream MARLTON – yes yes
856-818 Lumen WILLIAMSTN 2001-09-21 yes yes
856-821 Windstream LAUREL SPG – yes yes
856-822 Windstream FRANKLINVL 2001-10-04 yes yes
856-823 Windstream WOODSTOWN – yes yes
856-824 Verizon RIVERSIDE – yes yes
856-825 Verizon MILLVILLE – – yes
856-827 Lumen BLACKWOOD – yes yes
856-829 Verizon RIVERTON – – yes
856-830 Windstream MARLTON 2001-09-17 yes yes
856-831 Verizon CAMDEN – yes yes
856-832 Windstream SWEDESBORO – yes yes
856-833 Verizon COLLINGSWD – yes yes
856-834 NETCARRIER TELECOM, INC. - NJ HADDONFLD – yes yes
856-837 AQUIS COMMUNICATIONS, INC. WILLIAMSTN – – yes
856-838 TON80 COMMUNICATIONS, LLC PITMAN 2022-03-16 yes yes
856-839 Comcast VINELAND 2011-06-30 yes yes
856-840 Verizon MOORESTOWN – yes yes
856-842 Verizon BLACKWOOD – yes yes
856-843 Bandwidth HADDONFLD – yes yes
856-845 Verizon WOODBURY – – yes
856-846 WIDE VOICE, LLC - NJ BERLIN 2016-10-05 yes yes
856-848 Verizon WOODBURY – – yes
856-850 Charter CAMDEN 2018-06-19 yes yes
856-851 Windstream PENNSGROVE – yes yes
856-853 Verizon WOODBURY – – yes
856-854 Verizon COLLINGSWD – – yes
856-855 Spok HADDONFLD – – yes
856-856 Onvoy PAULSBORO 2022-09-26 yes yes
856-857 Verizon HADDONFLD – yes yes
856-858 Verizon COLLINGSWD – – yes
856-861 Windstream BEAVER BRK – yes yes
856-863 Verizon GLASSBORO – – yes
856-864 Verizon RIVERTON – yes yes
856-865 Charter ELMER 2021-04-06 yes yes
856-866 Verizon MOORESTOWN – yes yes
856-869 Verizon COLLINGSWD – – yes
856-870 T-Mobile CAMDEN – yes yes
856-872 Lumen MARLTON 2001-03-28 yes yes
856-873 Lumen HADDONFLD – yes yes
856-874 Verizon HADDONFLD – yes yes
856-875 Verizon WILLIAMSTN – – yes
856-878 Verizon SALEM – yes yes
856-879 Verizon WOODBURY – yes yes
856-880 Charter PAULSBORO 2021-04-08 yes yes
856-881 Verizon GLASSBORO – – yes
856-882 NETCARRIER TELECOM, INC. - NJ LAUREL SPG – yes yes
856-883 AT&T CAMDEN 2008-11-21 yes yes
856-885 Lumen WILLIAMSTN – yes yes
856-886 WIDE VOICE, LLC - NJ CAMDEN 2015-12-15 yes yes
856-887 Windstream SALEM – yes yes
856-888 Peerless HADDONFLD 2012-06-07 yes yes
856-889 Verizon WILLIAMSTN 2002-09-03 – yes
856-890 NETCARRIER TELECOM, INC. - NJ MARLTON – yes yes
856-895 Windstream PENNSGROVE – yes yes
856-896 Windstream VINELAND – yes yes
856-898 Windstream RIVERSIDE 2001-10-04 yes yes
856-899 AT&T VINELAND 2009-01-07 yes yes
856-900 Onvoy MOORESTOWN 2015-03-23 yes yes
856-901 Spok HADDONFLD – – yes
856-903 NETCARRIER TELECOM, INC. - NJ MERCHANTVL – yes yes
856-904 AT&T HADDONFLD – – yes
856-905 AT&T HADDONFLD – – yes
856-906 AT&T HADDONFLD – – yes
856-910 Verizon MERCHANTVL – yes yes
856-912 Verizon MOORESTOWN – – yes
856-914 Verizon MOORESTOWN – – yes
856-916 Verizon CAMDEN – yes yes
856-917 Verizon MOORESTOWN – – yes
856-922 BLOCK LINE SYSTEMS, LLC - NJ MERCHANTVL 2017-05-08 yes yes
856-924 NETCARRIER TELECOM, INC. - NJ MOORESTOWN – yes yes
856-925 Windstream LAUREL SPG 2001-06-19 yes yes
856-930 AT&T CAMDEN 2014-03-03 yes yes
856-931 Verizon BEAVER BRK – – yes
856-933 Verizon BEAVER BRK – yes yes
856-934 TON80 COMMUNICATIONS, LLC BRIDGETON 2021-04-06 yes yes
856-935 Verizon SALEM – – yes
856-938 Windstream HADDONFLD – yes yes
856-939 Verizon BEAVER BRK – yes yes
856-942 Lumen COLLINGSWD – yes yes
856-944 Onvoy VINELAND 2024-03-22 yes yes
856-946 Verizon COLLINGSWD – yes yes
856-952 AT&T CAMDEN – – yes
856-955 Onvoy CAMDEN 2007-08-22 yes yes
856-956 Verizon PITMAN – yes yes
856-957 Windstream COLLINGSWD – yes yes
856-961 Windstream BEAVER BRK – yes yes
856-962 Verizon CAMDEN – – yes
856-963 Verizon CAMDEN – – yes
856-964 Verizon CAMDEN – – yes
856-966 Verizon CAMDEN – – yes
856-968 Verizon CAMDEN – – yes
856-969 Verizon CAMDEN – yes yes
856-974 Lumen VINELAND – yes yes
856-975 Lumen SWEDESBORO – yes yes
856-977 FRACTEL, LLC MILLVILLE 2020-02-14 yes yes
856-979 T-Mobile COLLINGSWD – yes yes
856-981 Verizon WOODBURY – – yes
856-982 T-Mobile VINELAND – yes yes
856-983 Verizon MARLTON – – yes
856-985 Verizon MARLTON – – yes
856-986 AT&T CAMDEN – – yes
856-988 Verizon MARLTON – – yes
856-993 T-Mobile CAMDEN – yes yes
856-994 AT&T WOODBURY – yes yes
856-996 Windstream MOORESTOWN – yes yes
856-997 Windstream GLASSBORO 2001-10-04 yes yes
856-998 Comcast RIVERSIDE – yes yes

Frequently asked

How many prefixes does area code 856 have?

676 NXX blocks are assigned of 786 possible. Each block is 10,000 consecutive numbers, so the code currently covers about 6,760 thousand-number ranges across 32 rate centers.

What do the first three digits after 856 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 856 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 856 table?

That the block is in thousands-block pooling: carriers draw 1,000-number lots from it instead of taking all 10,000. 530 of 856'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