956 Area Code: Location, Cities, Map And Time Zone

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Area code 956 is in Texas, USA , spanning 7 counties and serving 55 cities , including Laredo, Brownsville or McAllen; it currently uses 719 prefixes , assigned from 956-200-XXXX through 956-999-XXXX.

In service date for area code 956: July 07, 1997.

The current local time is .

956 area code location on a map
© OpenStreetMap contributorsFor exact NPA boundaries see official 956 area code map

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More Texas area codes:

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Locate any 956-NXX prefix:

956-200-XXXX --- 956-299-XXXX
NPANXX Carrier1 Area Served2 Date3
956-200 New Cingular Wireless PCS Harlingen 1/4/2007
956-201 Commio Mcallen 12/21/2023
956-202 New Cingular Wireless PCS Harlingen N/A
956-203 Cellco Partnership Brownsville 11/2/2006
956-204 New Cingular Wireless PCS Brownsville 12/19/2006
956-205 Southwestern Bell Mission 8/26/2004
956-206 MetroPCS Laredo N/A
956-207 MetroPCS Edinburg 1/21/2003
956-208 StPCS Joint Venture Roma 9/25/2002
956-209 MetroPCS Mission 1/12/2007
956-212 MetroPCS Mcallen 12/17/2002
956-213 Smartcom Telephone Mcallen 4/17/2003
956-214 Smartcom Telephone Brownsville 4/17/2003
956-215 Transtelco Mcallen 7/20/2012
956-216 Smartcom Telephone Harlingen 4/17/2003
956-217 Southwestern Bell Mcallen 11/7/2006
956-218 Smartcom Telephone Laredo 4/17/2003
956-219 MetroPCS Edinburg 2/28/2007
956-220 StPCS Joint Venture Laredo 2/19/2003
956-221 Cellco Partnership Mcallen N/A
956-222 MetroPCS Mission 4/8/2003
956-223 TWC IP Enabled Services Pharr 12/19/2003
956-224 New Cingular Wireless PCS Roma 4/30/2004
956-225 MetroPCS Mcallen N/A
956-226 StPCS Joint Venture Harlingen N/A
956-227 MetroPCS Mcallen 5/22/2001
956-228 Southwestern Bell Harlingen 7/10/2001
956-229 New Cingular Wireless PCS Laredo 6/25/2001
956-230 TWC IP Enabled Services Harlingen 8/27/2002
956-231 Grande Communications Networks Laredo N/A
956-232 MetroPCS Raymondville 6/5/2002
956-233 Southwestern Bell Los Fresnos N/A
956-234 StPCS Joint Venture San Benito 1/16/2007
956-235 MetroPCS Laredo 9/10/2001
956-236 Cellco Partnership Laredo N/A
956-237 MetroPCS Laredo N/A
956-238 Cellco Partnership Los Fresnos 1/30/2003
956-239 MetroPCS Edinburg 4/12/2001
956-240 StPCS Joint Venture Mission 8/12/2002
956-241 StPCS Joint Venture San Benito 8/12/2002
956-242 Level 3 Communications Laredo 3/29/2002
956-243 AT&T Brownsville 10/9/2002
956-244 New Cingular Wireless PCS Harlingen N/A
956-245 New Cingular Wireless PCS Harlingen N/A
956-246 Level 3 Communications Weslaco 4/29/2003
956-247 StPCS Joint Venture San Benito 2/1/2007
956-248 Valley Tel. Coop. San Perlita N/A
956-249 Cellco Partnership Mcallen 4/14/2003
956-250 New Cingular Wireless PCS Edinburg 7/28/2011
956-251 StPCS Joint Venture Laredo N/A
956-252 New Cingular Wireless PCS Edinburg 9/26/2012
956-253 Onvoy Zapata N/A
956-254 Southwestern Bell Los Fresnos 11/29/2007
956-255 Level 3 Communications Edcouch N/A
956-256 New Cingular Wireless PCS Rio Grande City 5/27/2008
956-257 New Cingular Wireless PCS Rio Grande City 5/27/2011
956-258 MetroPCS Pharr 4/27/2013
956-259 Smartcom Telephone Edinburg 6/2/2003
956-260 Smartcom Telephone Mercedes 6/2/2003
956-261 New Cingular Wireless PCS Weslaco 2/22/2011
956-262 Southwestern Bell Edcouch N/A
956-263 MetroPCS Rio Grande City 2/11/2003
956-264 MCIMetro Access Transmission Services Harlingen 7/23/2003
956-265 StPCS Joint Venture Zapata 4/21/2003
956-266 StPCS Joint Venture Brownsville 3/25/2002
956-267 New Cingular Wireless PCS Laredo 2/23/2011
956-268 USA Mobility Wireless Mcallen N/A
956-269 Bandwidth.com Clec Laredo 10/29/2012
956-270 MetroPCS Edinburg 12/29/2010
956-271 Level 3 Communications Mission 5/12/2008
956-272 New Cingular Wireless PCS Weslaco 1/24/2008
956-273 Southwestern Bell Laredo 11/24/2010
956-274 AT&T Enterprises Donna 9/17/2010
956-275 Onvoy Harlingen 4/7/2017
956-276 Southwestern Bell San Benito 6/25/2001
956-277 TWC IP Enabled Services La Feria 10/14/2002
956-278 MCIMetro Access Transmission Services Mcallen N/A
956-279 New Cingular Wireless PCS Edinburg N/A
956-280 New Cingular Wireless PCS Brownsville 11/30/2009
956-281 New Cingular Wireless PCS Harlingen N/A
956-282 New Cingular Wireless PCS Dolores 4/24/2015
956-283 Southwestern Bell Pharr N/A
956-284 MetroPCS Laredo N/A
956-285 New Cingular Wireless PCS Laredo N/A
956-286 New Cingular Wireless PCS Laredo N/A
956-287 Southwestern Bell Edinburg N/A
956-288 USA Mobility Wireless Edinburg 5/7/2001
956-289 Southwestern Bell Edinburg N/A
956-290 New Cingular Wireless PCS Laredo 1/3/2011
956-291 Southwestern Bell Harlingen N/A
956-292 Southwestern Bell Edinburg N/A
956-293 StPCS Joint Venture Brownsville 4/16/2009
956-294 Teleport Communications America Mercedes 1/11/2010
956-295 New Cingular Wireless PCS Brownsville 2/22/2011
956-296 Southwestern Bell Brownsville 6/30/2014
956-297 Vtx Communications Roma 4/14/2017
956-298 Cellco Partnership Roma 12/30/2003
956-299 StPCS Joint Venture Port Isabel 3/25/2002
956-300-XXXX --- 956-399-XXXX
NPANXX Carrier1 Area Served2 Date3
956-300 Onvoy Harlingen N/A
956-301 StPCS Joint Venture Laredo 1/10/2019
956-302 Onvoy Zapata N/A
956-303 Onvoy Los Fresnos N/A
956-304 Onvoy Raymondville N/A
956-305 Onvoy Edinburg N/A
956-306 Onvoy Edcouch N/A
956-307 New Cingular Wireless PCS Laredo 4/29/2010
956-308 New Cingular Wireless PCS Laredo 7/24/2019
956-309 New Cingular Wireless PCS Mcallen 6/18/2008
956-310 Cellco Partnership Mcallen 3/26/2008
956-312 New Cingular Wireless PCS Brownsville N/A
956-313 New Cingular Wireless PCS Mcallen 10/6/2008
956-314 New Cingular Wireless PCS Weslaco 7/18/2008
956-315 StPCS Joint Venture Mcallen 7/26/2022
956-316 Southwestern Bell Edinburg N/A
956-317 MetroPCS Rio Grande City 11/16/2009
956-318 Southwestern Bell Edinburg N/A
956-319 AT&T Laredo N/A
956-320 Bandwidth.com Clec Harlingen 10/9/2008
956-321 MetroPCS Mission 1/25/2007
956-322 New Cingular Wireless PCS Mcallen 6/22/2010
956-323 Southwestern Bell Mission 2/24/2004
956-324 StPCS Joint Venture Laredo N/A
956-325 MetroPCS Pharr 2/21/2007
956-326 Southwestern Bell Laredo N/A
956-327 New Cingular Wireless PCS Mcallen N/A
956-328 StPCS Joint Venture Mcallen 10/19/2007
956-329 Level 3 Communications Edinburg 12/29/2010
956-330 New Cingular Wireless PCS Edinburg N/A
956-331 MetroPCS Mcallen 10/19/2007
956-332 New Cingular Wireless PCS Weslaco 3/17/2010
956-333 New Cingular Wireless PCS Laredo 9/12/2006
956-334 StPCS Joint Venture Laredo N/A
956-335 StPCS Joint Venture Harlingen N/A
956-336 New Cingular Wireless PCS Brownsville 1/31/2011
956-337 StPCS Joint Venture Laredo N/A
956-338 Vonage America Brownsville 3/13/2018
956-339 Bandwidth.com Clec Edinburg 7/28/2022
956-340 New Cingular Wireless PCS Mcallen 3/25/2011
956-341 MetroPCS Harlingen N/A
956-342 Cellco Partnership Mcallen N/A
956-343 MetroPCS Harlingen N/A
956-344 USA Mobility Wireless Laredo N/A
956-345 MetroPCS Harlingen N/A
956-346 Cellco Partnership Brownsville N/A
956-347 Frontier Southwest Lyford N/A
956-348 Foremost Telecommunications Corporation Edinburg 11/14/2016
956-349 Vtx Communications Lyford 8/18/2011
956-350 Southwestern Bell Brownsville N/A
956-351 StPCS Joint Venture Weslaco 2/19/2007
956-352 New Cingular Wireless PCS Rio Grande City 6/17/2013
956-353 StPCS Joint Venture Roma 1/16/2002
956-354 MetroPCS Pharr 10/19/2007
956-355 MetroPCS Weslaco 12/29/2010
956-356 Teleport Communications America Brownsville 4/18/2017
956-357 Cellco Partnership Harlingen N/A
956-358 Cellco Partnership Mcallen N/A
956-359 MCIMetro Access Transmission Services Mcallen 3/21/2018
956-360 StPCS Joint Venture Mission 11/26/2012
956-361 Southwestern Bell San Benito N/A
956-362 Southwestern Bell Mcallen 11/5/2008
956-363 New Cingular Wireless PCS Weslaco 5/13/2009
956-364 Southwestern Bell Harlingen N/A
956-365 Southwestern Bell Harlingen N/A
956-366 Southwestern Bell Harlingen N/A
956-367 New Cingular Wireless PCS Harlingen N/A
956-368 Onvoy Harlingen N/A
956-369 New Cingular Wireless PCS Edinburg N/A
956-370 Bandwidth.com Clec Rio Grande City 1/18/2017
956-371 New Cingular Wireless PCS Brownsville N/A
956-372 AT&T Enterprises Brownsville 7/19/2006
956-373 New Cingular Wireless PCS Weslaco N/A
956-374 Cellco Partnership Los Fresnos 4/17/2017
956-375 StPCS Joint Venture Weslaco 4/25/2013
956-376 Cellco Partnership Weslaco N/A
956-377 Level 3 Communications Donna N/A
956-378 TWC IP Enabled Services Edinburg 5/28/2013
956-379 StPCS Joint Venture Mission 3/1/2007
956-380 Southwestern Bell Edinburg N/A
956-381 Southwestern Bell Edinburg N/A
956-382 StPCS Joint Venture Brownsville 3/16/2017
956-383 Southwestern Bell Edinburg N/A
956-384 Southwestern Bell Edinburg N/A
956-385 Southwestern Bell Edinburg N/A
956-386 Southwestern Bell Edinburg N/A
956-387 Southwestern Bell Edinburg N/A
956-388 Southwestern Bell Edinburg N/A
956-389 Southwestern Bell Harlingen N/A
956-390 Southwestern Bell Harlingen N/A
956-391 New Cingular Wireless PCS Mission 11/12/2007
956-392 Southwestern Bell Harlingen N/A
956-393 Southwestern Bell Edinburg N/A
956-394 New Cingular Wireless PCS Laredo 9/18/2019
956-395 AT&T Enterprises Rio Hondo N/A
956-396 AT&T Enterprises Falcon Heights 9/23/2011
956-397 Centurylink Communications El Sauz 5/10/2016
956-398 Frontier Southwest Raymondville 5/24/2001
956-399 Southwestern Bell San Benito N/A
956-400-XXXX --- 956-499-XXXX
NPANXX Carrier1 Area Served2 Date3
956-400 New Cingular Wireless PCS Mission 2/14/2007
956-401 New Cingular Wireless PCS Laredo 3/15/2007
956-402 MetroPCS Pharr 12/29/2010
956-403 MCIMetro Access Transmission Services Pharr 1/25/2016
956-404 Bandwidth.com Clec Brownsville 9/27/2012
956-405 MetroPCS Weslaco 2/6/2017
956-406 Bandwidth.com Clec Harlingen 3/12/2013
956-407 New Cingular Wireless PCS Brownsville 9/27/2012
956-408 New Cingular Wireless PCS Brownsville 2/19/2008
956-410 Cellco Partnership Los Fresnos 4/16/2013
956-412 Southwestern Bell Harlingen N/A
956-413 MetroPCS Laredo 5/29/2013
956-414 New Cingular Wireless PCS Mcallen 10/6/2008
956-415 Bandwidth.com Clec Laredo 5/20/2013
956-416 MetroPCS Rio Grande City 12/19/2014
956-417 Alenco Communications Dolores N/A
956-418 Alenco Communications Dolores N/A
956-419 Alenco Communications Dolores N/A
956-420 Onvoy Donna 4/19/2017
956-421 Southwestern Bell Harlingen N/A
956-422 New Cingular Wireless PCS Roma 6/28/2013
956-423 Southwestern Bell Harlingen N/A
956-424 Southwestern Bell Mission N/A
956-425 Southwestern Bell Harlingen N/A
956-426 Onvoy Port Isabel 4/19/2017
956-427 Southwestern Bell Harlingen N/A
956-428 Southwestern Bell Harlingen N/A
956-429 Southwestern Bell Mcallen N/A
956-430 Southwestern Bell Harlingen N/A
956-431 Onvoy Brownsville 4/19/2017
956-432 MetroPCS Mission 2/10/2005
956-433 StPCS Joint Venture Port Isabel 12/3/2002
956-434 StPCS Joint Venture Los Fresnos 12/3/2002
956-435 Bandwidth.com Clec Brownsville 2/28/2014
956-436 New Cingular Wireless PCS Laredo 7/21/2008
956-437 StPCS Joint Venture Roma 6/18/2001
956-438 MetroPCS Pharr 3/29/2007
956-439 StPCS Joint Venture Laredo 7/29/2022
956-440 Southwestern Bell Harlingen N/A
956-441 TWC IP Enabled Services Laredo 9/22/2015
956-442 MetroPCS Brownsville 2/20/2014
956-443 New Cingular Wireless PCS Brownsville 6/5/2014
956-444 Southwestern Bell Harlingen N/A
956-445 StPCS Joint Venture Mission 3/15/2005
956-446 Onvoy Sullivan City 4/21/2017
956-447 Frontier Southwest Weslaco N/A
956-448 Vonage America Mcallen 11/9/2018
956-449 Onvoy Laredo 04/10/2024
956-450 Cellco Partnership Edinburg 12/28/2018
956-451 MetroPCS Mcallen N/A
956-452 Vonage America Laredo N/A
956-453 MetroPCS Harlingen N/A
956-454 MetroPCS Harlingen N/A
956-455 MetroPCS Brownsville 12/12/2002
956-456 StPCS Joint Venture San Benito 9/25/2002
956-457 MetroPCS Edinburg 9/25/2002
956-458 StPCS Joint Venture Mission 9/25/2002
956-459 MetroPCS Brownsville 9/25/2002
956-460 MetroPCS Pharr 9/25/2002
956-461 Southwestern Bell Donna N/A
956-462 AT&T Enterprises Laredo 11/4/2009
956-463 MetroPCS Weslaco 9/25/2002
956-464 Southwestern Bell Donna N/A
956-465 Level 3 Communications Brownsville 6/13/2002
956-466 StPCS Joint Venture Brownsville 3/24/2003
956-467 Level 3 Communications Mcallen 6/13/2002
956-468 Teleport Communications America Mcallen 1/11/2019
956-470 Teleport Communications America Laredo 09/18/2024
956-471 New Cingular Wireless PCS Laredo 5/7/2019
956-472 StPCS Joint Venture Weslaco 9/10/2001
956-473 Southwestern Bell Laredo N/A
956-474 Onvoy Mercedes 7/25/2019
956-475 New Cingular Wireless PCS Pharr 3/29/2007
956-476 Onvoy Rio Grande City 7/25/2019
956-477 Onvoy Laredo 8/23/2017
956-478 New Cingular Wireless PCS Edinburg 9/22/2014
956-479 New Cingular Wireless PCS Brownsville 10/17/2019
956-480 MetroPCS Laredo 9/18/2014
956-481 Valley Tel. Coop. San Isidro N/A
956-482 New Cingular Wireless PCS Laredo 11/27/2019
956-483 Cellco Partnership Mcallen 4/3/2007
956-484 StPCS Joint Venture Brownsville 1/14/2020
956-485 Southwestern Bell Sullivan City N/A
956-486 Valley Tel. Coop. El Sauz N/A
956-487 Frontier Southwest Rio Grande City N/A
956-488 Frontier Southwest Rio Grande City N/A
956-489 New Cingular Wireless PCS Laredo 3/16/2001
956-490 MetroPCS Harlingen N/A
956-491 MetroPCS Harlingen N/A
956-492 MetroPCS Harlingen N/A
956-493 MetroPCS Harlingen N/A
956-494 MetroPCS Harlingen N/A
956-495 MetroPCS Harlingen N/A
956-496 StPCS Joint Venture Harlingen N/A
956-497 StPCS Joint Venture Harlingen N/A
956-498 StPCS Joint Venture Harlingen N/A
956-499 StPCS Joint Venture Harlingen N/A
956-500-XXXX --- 956-599-XXXX
NPANXX Carrier1 Area Served2 Date3
956-500 New Cingular Wireless PCS Rio Grande City N/A
956-501 StPCS Joint Venture Harlingen N/A
956-502 New Cingular Wireless PCS Pharr 7/21/2008
956-503 MetroPCS Donna 6/16/2014
956-504 Southwestern Bell Brownsville N/A
956-505 New Cingular Wireless PCS Brownsville 2/11/2020
956-506 Telnyx Harlingen 12/2/2019
956-507 Foremost Telecommunications Corporation Harlingen 4/5/2005
956-508 New Cingular Wireless PCS Laredo 11/7/2007
956-509 New Cingular Wireless PCS Brownsville 6/17/2013
956-510 MetroPCS Pharr 9/24/2014
956-513 Bandwidth.com Clec Edinburg 9/24/2014
956-514 Southwestern Bell Mercedes N/A
956-515 New Cingular Wireless PCS Mcallen 7/21/2008
956-516 New Cingular Wireless PCS Laredo 8/22/2014
956-517 StPCS Joint Venture Brownsville 4/3/2007
956-518 StPCS Joint Venture Brownsville 7/22/2013
956-519 Southwestern Bell Mission N/A
956-520 StPCS Joint Venture Weslaco 10/7/2014
956-521 StPCS Joint Venture Brownsville 4/16/2007
956-522 MetroPCS Mcallen 4/8/2002
956-523 Southwestern Bell Laredo 3/1/2001
956-524 MetroPCS Port Isabel 5/8/2007
956-525 Cellco Partnership Brownsville 12/6/2004
956-526 New Cingular Wireless PCS Dolores 2/11/2020
956-527 Bandwidth.com Clec Edcouch 4/30/2019
956-528 New Cingular Wireless PCS Laredo 3/3/2020
956-529 New Cingular Wireless PCS Mission 3/14/2011
956-530 StPCS Joint Venture Mcallen 12/12/2014
956-531 Paetec Itel Laredo 4/6/2020
956-532 Cellco Partnership Weslaco N/A
956-533 StPCS Joint Venture Mcallen 5/1/2001
956-534 StPCS Joint Venture Mcallen 5/1/2001
956-535 StPCS Joint Venture Harlingen N/A
956-536 StPCS Joint Venture Harlingen 2/2/2001
956-537 StPCS Joint Venture Mcallen 4/3/2007
956-538 New Cingular Wireless PCS Brownsville 5/13/2020
956-539 Vonage America Laredo 11/15/2018
956-540 Cellco Partnership Mcallen 4/20/2016
956-541 Southwestern Bell Brownsville N/A
956-542 Southwestern Bell Brownsville N/A
956-543 StPCS Joint Venture Brownsville 9/13/2006
956-544 Southwestern Bell Brownsville N/A
956-545 TWC IP Enabled Services Brownsville N/A
956-546 Southwestern Bell Brownsville N/A
956-547 Southwestern Bell Brownsville N/A
956-548 Southwestern Bell Brownsville N/A
956-549 Centurylink Communications Stillman 2/16/2016
956-550 Southwestern Bell Brownsville N/A
956-551 Cellco Partnership Brownsville N/A
956-552 Cellco Partnership Laredo 7/21/2020
956-553 Onvoy Spectrum Harlingen 5/24/2019
956-554 Southwestern Bell Brownsville N/A
956-556 Cellco Partnership Los Fresnos 8/19/2020
956-557 Centurylink Communications Mccook 5/10/2016
956-558 StPCS Joint Venture Mcallen 8/28/2020
956-559 New Cingular Wireless PCS Brownsville 12/1/2014
956-560 New Cingular Wireless PCS Mcallen 10/18/2007
956-561 Cellco Partnership Brownsville 5/11/2001
956-562 New Cingular Wireless PCS Mcallen 10/19/2007
956-563 New Cingular Wireless PCS Mcallen 10/19/2007
956-564 Cellco Partnership Harlingen 6/24/2002
956-565 Southwestern Bell Mercedes N/A
956-566 Cellco Partnership Mcallen 6/24/2002
956-567 Smartcom Telephone Edcouch 5/24/2005
956-568 TWC IP Enabled Services Laredo N/A
956-569 New Cingular Wireless PCS Mcallen 4/29/2008
956-570 New Cingular Wireless PCS Mcallen 4/29/2008
956-571 StPCS Joint Venture Harlingen N/A
956-572 New Cingular Wireless PCS Brownsville N/A
956-573 Frontier Southwest Rio Grande City 5/24/2001
956-574 Southwestern Bell Brownsville N/A
956-575 StPCS Joint Venture Mission 9/1/2020
956-576 StPCS Joint Venture Brownsville 9/2/2020
956-577 Southwestern Bell Harlingen 2/5/2002
956-578 Southwestern Bell Mcallen 2/5/2002
956-579 Southwestern Bell Brownsville 2/5/2002
956-580 Southwestern Bell Mission N/A
956-581 Southwestern Bell Mission N/A
956-582 Centurylink Communications San Perlita 5/11/2016
956-583 Southwestern Bell Mission N/A
956-584 Southwestern Bell Mission N/A
956-585 Southwestern Bell Mission N/A
956-586 New Cingular Wireless PCS Pharr 8/3/2015
956-587 Southwestern Bell Edinburg 3/12/2007
956-588 Foremost Telecommunications Corporation Pharr 4/18/2005
956-589 Teleport Communications America Brownsville 6/4/2007
956-590 New Cingular Wireless PCS Brownsville 12/23/2010
956-591 TWC IP Enabled Services Mission 9/4/2020
956-592 StPCS Joint Venture Brownsville 3/13/2001
956-593 Cellco Partnership Weslaco 9/23/2020
956-594 Ip Horizon Brownsville 9/28/2020
956-595 Cellco Partnership Mcallen 10/16/2020
956-596 Cellco Partnership Brownsville 10/19/2020
956-597 Bandwidth.com Clec Donna 10/19/2020
956-598 StPCS Joint Venture Mission 5/17/2007
956-599 New Cingular Wireless PCS Mission 12/2/2010
956-600-XXXX --- 956-699-XXXX
NPANXX Carrier1 Area Served2 Date3
956-600 New Cingular Wireless PCS Mission 11/10/2010
956-601 TWC IP Enabled Services Pharr 11/20/2014
956-602 TWC IP Enabled Services Laredo 10/22/2014
956-603 New Cingular Wireless PCS Edinburg 11/25/2014
956-604 Teleport Communications America Brownsville 11/2/2020
956-605 New Cingular Wireless PCS Edinburg N/A
956-606 New Cingular Wireless PCS Laredo 10/20/2014
956-607 New Cingular Wireless PCS Edinburg N/A
956-608 StPCS Joint Venture Laredo 12/12/2014
956-609 MCIMetro Access Transmission Services Edinburg 1/26/2015
956-610 Southwestern Bell Harlingen 5/24/2001
956-612 New Cingular Wireless PCS Laredo 11/25/2014
956-613 Onvoy Roma 1/8/2021
956-614 Teleport Communications America Zapata 5/21/2015
956-615 TWC IP Enabled Services Laredo 7/21/2015
956-616 New Cingular Wireless PCS Mcallen 3/25/2011
956-617 New Cingular Wireless PCS Brownsville 8/3/2015
956-618 Southwestern Bell Mcallen N/A
956-619 New Cingular Wireless PCS Weslaco 8/10/2015
956-620 StPCS Joint Venture Brownsville 8/11/2015
956-621 TWC IP Enabled Services Brownsville N/A
956-622 Level 3 Communications Harlingen 5/17/2002
956-623 USA Mobility Wireless Mcallen 3/9/2001
956-624 StPCS Joint Venture Mcallen 3/7/2001
956-625 Teleport Communications America Laredo 12/30/2015
956-626 StPCS Joint Venture San Benito 5/2/2007
956-627 TWC IP Enabled Services Mcallen N/A
956-628 AT&T Enterprises Encinal 3/7/2007
956-629 MetroPCS Laredo 1/22/2021
956-630 Southwestern Bell Mcallen N/A
956-631 Southwestern Bell Mcallen N/A
956-632 Southwestern Bell Mcallen N/A
956-633 Vtx Communications Santa Rosa 8/24/2011
956-634 Onvoy Mercedes 4/12/2021
956-635 Cellco Partnership Laredo 10/11/2007
956-636 Frontier Southwest Santa Rosa N/A
956-637 AT&T Rio Hondo 4/16/2021
956-638 Cellco Partnership Mcallen 5/11/2001
956-639 StPCS Joint Venture Brownsville 3/2/2001
956-640 New Cingular Wireless PCS Brownsville 10/17/2007
956-641 New Cingular Wireless PCS Brownsville 5/11/2015
956-642 Valley Tel. Coop. Lasara N/A
956-643 Nuso Brownsville 9/28/2021
956-644 Fractel Zapata 1/14/2021
956-645 StPCS Joint Venture Laredo N/A
956-646 Bandwidth.com Clec Donna 11/2/2021
956-647 Frontier Southwest Weslaco 4/16/2007
956-648 StPCS Joint Venture Mcallen N/A
956-649 StPCS Joint Venture Laredo 11/16/2021
956-650 StPCS Joint Venture Weslaco 11/26/2001
956-651 StPCS Joint Venture Mcallen 8/26/2015
956-652 MetroPCS Laredo 6/27/2014
956-653 Centurylink Communications Hargill 5/10/2016
956-654 Csc Wireless Harlingen 6/4/2020
956-655 StPCS Joint Venture Mcallen 12/2/2002
956-656 StPCS Joint Venture Zapata 9/4/2020
956-657 Smartcom Telephone Mcallen N/A
956-658 StPCS Joint Venture Mcallen 12/15/2021
956-659 StPCS Joint Venture Harlingen N/A
956-660 Centurylink Communications Harlingen 12/21/2015
956-661 Southwestern Bell Mcallen N/A
956-662 Cellco Partnership Mcallen 8/26/2015
956-663 Onvoy Edinburg 11/2/2021
956-664 Southwestern Bell Mcallen N/A
956-665 Southwestern Bell Edinburg 4/5/2010
956-666 Foremost Telecommunications Corporation Pharr 3/30/2016
956-667 StPCS Joint Venture Brownsville 11/23/2015
956-668 Southwestern Bell Mcallen N/A
956-669 Peerless Network Of Texas Harlingen 12/29/2021
956-670 Dish Wireless Edinburg 2/1/2022
956-671 Centurylink Communications San Isidro 5/11/2016
956-672 StPCS Joint Venture Mission 1/19/2022
956-673 New Cingular Wireless PCS Pharr 4/19/2021
956-674 Dish Wireless Los Fresnos 2/7/2022
956-675 Dish Wireless Lyford 2/7/2022
956-676 Callworks Corporation Brownsville 3/2/2022
956-677 Fractel Harlingen 8/26/2019
956-678 New Cingular Wireless PCS Weslaco 10/20/2014
956-679 Cellco Partnership Laredo 9/26/2022
956-680 StPCS Joint Venture Mission 10/3/2022
956-681 Smartcom Telephone Mcallen 11/3/2006
956-682 Southwestern Bell Mcallen N/A
956-683 Southwestern Bell Mcallen N/A
956-684 StPCS Joint Venture Weslaco 5/24/2006
956-685 New Cingular Wireless PCS Pharr 3/8/2011
956-686 Southwestern Bell Mcallen N/A
956-687 Southwestern Bell Mcallen N/A
956-688 Southwestern Bell Mcallen N/A
956-689 Frontier Southwest Raymondville N/A
956-690 Frontier Southwest Raymondville N/A
956-691 Nuso Laredo 12/6/2022
956-692 New Cingular Wireless PCS Mission 01/03/2023
956-693 Southwestern Bell Laredo 11/15/2001
956-694 Commio Brownsville 1/14/2022
956-695 Telnyx San Benito 5/7/2021
956-696 Onvoy Spectrum Rio Grande City 5/27/2021
956-697 Onvoy Port Isabel 1/22/2021
956-698 Southwestern Bell Brownsville 3/9/2001
956-699 Vtx Communications Raymondville 10/13/2010
956-701-XXXX --- 956-799-XXXX
NPANXX Carrier1 Area Served2 Date3
956-701 New Cingular Wireless PCS Laredo 10/25/2013
956-702 Southwestern Bell Pharr N/A
956-703 New Cingular Wireless PCS Edinburg 10/18/2013
956-704 Bandwidth.com Clec Laredo 9/22/2015
956-705 Bandwidth.com Clec Pharr 01/20/2023
956-706 StPCS Joint Venture Harlingen N/A
956-707 Bandwidth.com Clec Lyford 9/22/2015
956-708 New Cingular Wireless PCS Brownsville 3/3/2015
956-709 Onvoy Brownsville 07/19/2023
956-710 Onvoy Spectrum Harlingen 10/25/2019
956-712 Southwestern Bell Laredo N/A
956-713 Cellco Partnership Mcallen 08/23/2023
956-714 StPCS Joint Venture Brownsville 4/14/2016
956-715 MetroPCS Pharr 1/20/2016
956-716 Frontier Southwest Rio Grande City N/A
956-717 Southwestern Bell Laredo N/A
956-718 Southwestern Bell Laredo N/A
956-719 Onvoy Rio Hondo 05/15/2024
956-720 MetroPCS Edinburg 5/24/2006
956-721 Southwestern Bell Laredo N/A
956-722 Southwestern Bell Laredo N/A
956-723 Southwestern Bell Laredo N/A
956-724 Southwestern Bell Laredo N/A
956-725 Southwestern Bell Laredo N/A
956-726 Southwestern Bell Laredo N/A
956-727 Southwestern Bell Laredo N/A
956-728 Southwestern Bell Laredo N/A
956-729 Southwestern Bell Laredo N/A
956-730 Southwestern Bell Harlingen N/A
956-731 StPCS Joint Venture Mcallen 4/14/2016
956-732 Foremost Telecommunications Corporation Mcallen 11/14/2016
956-733 Fractel Weslaco 7/10/2020
956-734 AT&T Harlingen N/A
956-735 MetroPCS Rio Grande City 10/2/2002
956-736 Dish Wireless Laredo 06/28/2023
956-737 Ton80 Communications Zapata 4/4/2022
956-738 Onvoy Rio Grande City 08/22/2023
956-739 StPCS Joint Venture Mcallen N/A
956-740 New Cingular Wireless PCS Laredo N/A
956-741 Onvoy Mercedes 08/22/2023
956-742 StPCS Joint Venture Harlingen 12/5/2005
956-743 Valley Tel. Coop. Stillman N/A
956-744 New Cingular Wireless PCS Laredo N/A
956-745 Onvoy Falcon Heights 09/06/2023
956-746 StPCS Joint Venture Raymondville 10/2/2002
956-747 Foremost Telecommunications Corporation Brownsville 5/19/2016
956-748 Southwestern Bell Rio Hondo N/A
956-749 Onvoy Laredo 12/13/2024
956-750 StPCS Joint Venture Zapata N/A
956-751 StPCS Joint Venture Zapata 3/3/2022
956-752 Southwestern Bell Harlingen N/A
956-753 Southwestern Bell Laredo N/A
956-754 Cellco Partnership Laredo 9/22/2006
956-755 Southwestern Bell Brownsville N/A
956-756 New Cingular Wireless PCS Weslaco 5/27/2008
956-757 New Cingular Wireless PCS Laredo 09/18/2023
956-758 Peerless Network Of Texas Encinal N/A
956-759 StPCS Joint Venture Raymondville 10/04/2023
956-760 Southwestern Bell Harlingen N/A
956-761 Southwestern Bell Port Isabel N/A
956-762 Commio Mcallen 4/5/2022
956-763 New Cingular Wireless PCS Laredo N/A
956-764 Southwestern Bell Laredo N/A
956-765 Southwestern Bell Zapata N/A
956-766 Foremost Telecommunications Corporation Mission 11/23/2016
956-767 USA Mobility Wireless Harlingen 5/7/2001
956-768 USA Mobility Wireless Brownsville 5/7/2001
956-769 StPCS Joint Venture Raymondville 8/2/2022
956-770 Cellco Partnership Laredo 09/18/2024
956-771 New Cingular Wireless PCS Laredo N/A
956-772 Southwestern Bell Port Isabel N/A
956-773 New Cingular Wireless PCS Lasara 10/20/2004
956-774 New Cingular Wireless PCS Laredo 4/29/2008
956-775 New Cingular Wireless PCS Laredo 6/13/2008
956-776 Westel Mcallen 9/29/2006
956-777 Foremost Telecommunications Corporation Mcallen 5/19/2014
956-778 StPCS Joint Venture Harlingen N/A
956-779 Ton80 Communications Sullivan City 4/4/2022
956-780 StPCS Joint Venture Mission 7/10/2006
956-781 Southwestern Bell Pharr N/A
956-782 Southwestern Bell Pharr N/A
956-783 Southwestern Bell Pharr N/A
956-784 Southwestern Bell Pharr N/A
956-785 Leap Telecom Harlingen 11/06/2024
956-786 Southwestern Bell Laredo 7/20/2011
956-787 Southwestern Bell Pharr N/A
956-788 AT&T San Benito 5/14/2002
956-789 StPCS Joint Venture Mcallen N/A
956-790 Southwestern Bell Laredo N/A
956-791 Southwestern Bell Laredo N/A
956-792 StPCS Joint Venture Harlingen N/A
956-793 StPCS Joint Venture Harlingen N/A
956-794 Southwestern Bell Laredo N/A
956-795 Southwestern Bell Laredo N/A
956-796 Southwestern Bell Laredo N/A
956-797 Frontier Southwest La Feria N/A
956-798 Cellco Partnership Weslaco 01/08/2025
956-799 Alenco Communications Dolores N/A
956-800-XXXX --- 956-899-XXXX
NPANXX Carrier1 Area Served2 Date3
956-800 TWC IP Enabled Services Mcallen 11/24/2010
956-801 StPCS Joint Venture Brownsville 11/21/2014
956-802 New Cingular Wireless PCS Edinburg N/A
956-803 TWC IP Enabled Services Mcallen 8/27/2015
956-804 Commio Port Mansfield 5/11/2016
956-805 Cellco Partnership Weslaco 10/02/2023
956-807 Bandwidth.com Clec Donna 10/10/2023
956-808 Terra Nova Telecom Harlingen 5/31/2022
956-809 HD Carrier Harlingen 03/09/2023
956-810 New Cingular Wireless PCS Laredo 02/14/2025
956-812 StPCS Joint Venture Pharr 05/06/2025
956-813 New Cingular Wireless PCS Laredo 09/11/2024
956-814 New Cingular Wireless PCS Laredo 06/06/2025
956-815 Onvoy Laredo 12/9/2015
956-816 StPCS Joint Venture Brownsville 07/21/2025
956-818 New Cingular Wireless PCS Laredo 10/09/2025
956-819 Onvoy Laredo 10/16/2025
956-820 New Cingular Wireless PCS Mcallen 11/05/2025
956-821 StPCS Joint Venture Mcallen N/A
956-822 Fractel Brownsville 5/10/2021
956-823 Bandwidth.com Clec Donna 12/05/2024
956-824 StPCS Joint Venture Brownsville 11/05/2025
956-825 Southwestern Bell Mercedes N/A
956-827 StPCS Joint Venture Mcallen 8/18/2006
956-828 StPCS Joint Venture Mcallen 04/19/2023
956-831 Southwestern Bell Brownsville N/A
956-832 Southwestern Bell Brownsville N/A
956-833 Fractel Mission 1/14/2021
956-837 Ton80 Communications Pharr 4/4/2022
956-838 Southwestern Bell Brownsville N/A
956-839 StPCS Joint Venture Brownsville 10/03/2025
956-840 Comcast IP Phone Brownsville 05/09/2023
956-842 Valley Tel. Coop. Mccook N/A
956-843 Southwestern Bell Mcallen N/A
956-844 StPCS Joint Venture Roma N/A
956-845 Valley Tel. Coop. Hargill N/A
956-846 StPCS Joint Venture Brownsville 08/19/2025
956-847 Frontier Southwest Roma N/A
956-848 Southwestern Bell Falcon Heights N/A
956-849 Frontier Southwest Roma N/A
956-854 TWC IP Enabled Services Weslaco N/A
956-855 Fractel Mcallen 5/10/2021
956-856 Onvoy Spectrum Weslaco 1/22/2021
956-857 Onvoy Laredo 4/22/2002
956-862 StPCS Joint Venture Mission 6/6/2006
956-864 Ton80 Communications Edcouch 4/4/2022
956-865 Onvoy Weslaco 11/16/2022
956-866 Fractel Brownsville 1/14/2021
956-867 StPCS Joint Venture Mcallen 5/1/2001
956-869 Onvoy Mission 02/01/2024
956-872 Southwestern Bell Mcallen 11/16/2004
956-873 New Cingular Wireless PCS Harlingen N/A
956-874 New Cingular Wireless PCS Edinburg N/A
956-877 Fractel Mcallen 8/27/2019
956-878 StPCS Joint Venture Mcallen N/A
956-880 Skye Telecom Harlingen 9/7/2021
956-882 Southwestern Bell Brownsville 11/16/2004
956-884 MetroPCS Pharr 6/6/2006
956-887 Foremost Telecommunications Corporation La Feria 5/23/2007
956-888 Foremost Telecommunications Corporation Mission 6/18/2015
956-890 StPCS Joint Venture Mission 6/1/2007
956-893 Cellco Partnership Harlingen 2/7/2001
956-895 Twilio International Harlingen 1/11/2022
956-897 New Cingular Wireless PCS Mission 7/21/2008
956-898 StPCS Joint Venture Laredo N/A
956-899 Fractel Mcallen 12/22/2020
956-900-XXXX --- 956-999-XXXX
NPANXX Carrier1 Area Served2 Date3
956-900 Foremost Telecommunications Corporation Edinburg 10/31/2013
956-903 TWC IP Enabled Services Mercedes 9/30/2004
956-904 New Cingular Wireless PCS Pharr 3/29/2007
956-905 New Cingular Wireless PCS Mcallen 3/29/2007
956-906 Onvoy Laredo 02/01/2024
956-907 New Cingular Wireless PCS Mcallen 11/7/2007
956-908 New Cingular Wireless PCS Brownsville 6/1/2007
956-909 New Cingular Wireless PCS Brownsville 9/6/2007
956-910 Nuso Harlingen 12/8/2020
956-917 Onvoy Edinburg 02/01/2024
956-922 Fractel La Feria 5/10/2021
956-923 StPCS Joint Venture San Benito 7/13/2007
956-926 Southwestern Bell Mcallen N/A
956-927 Onvoy Pharr 02/01/2024
956-928 Southwestern Bell Mcallen N/A
956-929 Cellco Partnership Edinburg 5/11/2001
956-932 New Cingular Wireless PCS Dolores 11/14/2024
956-933 Fractel Mission 8/27/2019
956-934 Onvoy San Benito N/A
956-935 Cellco Partnership Edinburg 11/19/2024
956-936 Border To Border Communications Falcon N/A
956-937 Ton80 Communications Laredo 4/12/2021
956-942 New Cingular Wireless PCS Laredo 01/18/2024
956-943 Southwestern Bell Port Isabel N/A
956-944 Valley Tel. Coop. Port Mansfield N/A
956-946 Fractel Mission 6/18/2020
956-948 Southwestern Bell Encinal N/A
956-949 StPCS Joint Venture Laredo 7/13/2007
956-951 Cellco Partnership Laredo 02/28/2025
956-952 Onvoy Spectrum Laredo 1/25/2021
956-953 Onvoy Los Fresnos 02/02/2024
956-954 StPCS Joint Venture Brownsville 09/11/2024
956-955 Fractel Laredo 7/10/2020
956-957 Onvoy Edinburg 10/19/2020
956-960 StPCS Joint Venture Mission 2/28/2007
956-961 MetroPCS Pharr 6/6/2006
956-962 New Cingular Wireless PCS Dolores 6/27/2017
956-963 Onvoy La Feria 03/22/2024
956-964 Onvoy Spectrum Encinal 1/25/2021
956-965 Onvoy Spectrum Laredo 09/16/2025
956-966 StPCS Joint Venture Raymondville 8/24/2001
956-968 Frontier Southwest Weslaco N/A
956-969 Frontier Southwest Weslaco N/A
956-970 StPCS Joint Venture Harlingen 12/5/2005
956-971 Southwestern Bell Mcallen N/A
956-972 Southwestern Bell Mcallen N/A
956-973 Frontier Southwest Weslaco N/A
956-974 Onvoy Mcallen 04/12/2024
956-975 New Cingular Wireless PCS Weslaco N/A
956-977 Fractel Laredo 8/26/2019
956-982 Southwestern Bell Brownsville N/A
956-983 Southwestern Bell Brownsville N/A
956-984 Southwestern Bell Mcallen N/A
956-986 Southwestern Bell Brownsville N/A
956-987 Nuso Brownsville 04/18/2024
956-990 New Cingular Wireless PCS Harlingen 3/10/2008
956-991 Ip Horizon Edinburg 04/07/2025
956-992 Southwestern Bell Mcallen N/A
956-993 Ip Horizon Brownsville 04/07/2025
956-994 Southwestern Bell Mcallen N/A
956-995 Onvoy Mcallen 03/18/2025
956-996 Bandwidth.com Clec Mission 6/27/2016
956-997 TWC IP Enabled Services Mission 10/5/2015
956-998 New Cingular Wireless PCS Weslaco 4/25/2011
956-999 Foremost Telecommunications Corporation Laredo 1/12/2010
  1. NPA-NXX assigned carrier; with Number Pooling thousand block numbers are often assigned to other carriers as well; moreover, phone numbers can be ported between service providers
  2. For 'Area served' we list the rate center. In the North American Numbering Plan a rate center is a geographic area used to determine local calling boundaries for billing purposes. Its name is generally a locality, often not the only one served by an NPA-NXX combination.
  3. Assignment date. N/A - mostly central office codes assigned before 2001.
  4. NXX prefixes last updated: November 22, 2025

Cities in area code 956

City1 County Time Zone1
Alamo Hidalgo C
Brownsville Cameron C
Combes Cameron C
Delmita Starr C
Donna Hidalgo C
Edcouch Hidalgo C
Edinburg Hidalgo C
Elsa Hidalgo C
Encinal La Salle C
Falcon Heights Starr C
Garciasville Starr C
Grulla Starr C
Hargill Hidalgo C
Harlingen Cameron C
Hidalgo Hidalgo C
La Blanca Hidalgo C
La Feria Cameron C
La Joya Hidalgo C
La Villa Hidalgo C
Laredo Webb C
Lasara Willacy C
Linn Hidalgo C
Lopeno Zapata C
Los Ebanos Hidalgo C
Los Fresnos Cameron C
Los Indios Cameron C
Lozano Cameron C
Lyford Willacy C
McAllen Hidalgo C
Mercedes Hidalgo C
Mission Hidalgo C
Olmito Cameron C
Penitas Hidalgo C
Pharr Hidalgo C
Port Isabel Cameron C
Port Mansfield Willacy C
Progreso Hidalgo C
Raymondville Willacy C
Rio Grande City Starr C
Rio Hondo Cameron C
Roma Starr C
Salineno Starr C
San Benito Cameron C
San Isidro Starr C
San Juan Hidalgo C
San Perlita Willacy C
San Ygnacio Zapata C
Santa Elena Starr C
Santa Maria Cameron C
Santa Rosa Cameron C
Sebastian Willacy C
South Padre Island Cameron C
Sullivan City Hidalgo C
Weslaco Hidalgo C
Zapata Zapata C
  1. Listed above are most places served by USA area code 956. When multiple places in a US state share the same name we list the largest one only. Cities with population over 50,000 are displayed in bold text.
  2. C stands for Central Time (currently ).
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