Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 575 [Rate centres in NPA 575] [Dial plan for NPA 575]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
575-344 A Cannon AFB NM   6529 T-MOBILE USA, INC. 664   2025-09-05   
575-344 4 Cannon AFB NM   145J TERRA NOVA TELECOM INC. 664   2025-09-08   
575-344 6 Cannon AFB NM   450C TELEPORT COMMUNICATIONS AMERICA NM-LLC 664   2026-01-12   
575-344 8 Cannon AFB NM   6529 T-MOBILE USA, INC. 664   2025-09-05   
575-344 9 Cannon AFB NM   6529 T-MOBILE USA, INC. 664   2025-09-05   
575-345 A Cannon AFB NM ALBQNM10X2X  965H FRACTEL, LLC 664      
575-345 0 Cannon AFB NM   515J IP HORIZON LLC 664   2022-05-26   
575-345 1 Cannon AFB NM ALBQNMMAXPY  624H ONVOY SPECTRUM, LLC 664   2021-11-14   
575-345 2 Cannon AFB NM ALBQNMMAXPY  624H ONVOY SPECTRUM, LLC 664   2021-11-14   
575-345 3 Cannon AFB NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664   2021-03-27   
575-345 4 Cannon AFB NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664   2021-03-27   
575-345 5 Cannon AFB NM ALBQNMMAXLX  5470 LEVEL 3 COMMUNICATIONS, LLC - NM 664   2023-02-18   
575-345 6 Cannon AFB NM ALBQNM10X2X  965H FRACTEL, LLC 664   2021-03-26   
575-345 7 Cannon AFB NM ALBQNM10DS5  377H PEERLESS NETWORK OF NEW MEXICO, LLC - NM 664   2024-02-24   
575-345 8 Cannon AFB NM ALBQNMMAXPY  624H ONVOY SPECTRUM, LLC 664   2021-07-23   
575-345 9 Cannon AFB NM ALBRNMFE5MD  5562 METROPCS, INC. 664   2022-02-11   
575-346 A Corona NM ALBQNM10X2X  965H FRACTEL, LLC 664      
575-346 2 Corona NM ALBQNM10X2X  965H FRACTEL, LLC 664   2020-11-06   
575-346 3 Corona NM ALBQNM10X3X  516J TON80 COMMUNICATIONS, LLC 664   2021-07-18   
575-347 A Roswell NM RSWLNMSORS1  9636 QWEST CORPORATION 664      
575-347 0 Roswell NM RSWLNMSORS1  9636 QWEST CORPORATION 664      
575-347 1 Roswell NM ALBQNMMAX2Y  123F BANDWIDTH.COM CLEC, LLC - NM 664   2014-06-16   
575-347 2 Roswell NM RSWLNMSORS1  9636 QWEST CORPORATION 664      
575-347 3 Roswell NM RSWLNMSORS1  9636 QWEST CORPORATION 664      
575-347 4 Roswell NM RSWLNMSORS1  9636 QWEST CORPORATION 664      
575-347 5 Roswell NM RSWLNMSORS1  9636 QWEST CORPORATION 664      
575-347 6 Roswell NM RSWLNMMADS0  9636 QWEST CORPORATION 664   2005-11-15   
575-347 7 Roswell NM RSWLNMSORS1  9636 QWEST CORPORATION 664      
575-347 8 Roswell NM ALBQNMMAXQX  6010 NEW CINGULAR WIRELESS PCS, LLC 664   2011-08-09   
575-347 9 Roswell NM RSWLNMSORS1  9636 QWEST CORPORATION 664      
575-348 A Alamogordo NM   641H TDS BROADBAND SERVICE LLC 664   2025-11-02   
575-348 0 Alamogordo NM   6529 T-MOBILE USA, INC. 664   2025-11-27   
575-348 1 Alamogordo NM   6529 T-MOBILE USA, INC. 664   2026-01-03   
575-348 2 Alamogordo NM   641H TDS BROADBAND SERVICE LLC 664   2025-11-02   
575-348 3 Alamogordo NM   6529 T-MOBILE USA, INC. 664   2026-02-02   
575-349 A Socorro NM   520K TDS METROCOM, LLC 664   2026-01-11   
575-349 3 Socorro NM   520K TDS METROCOM, LLC 664   2026-01-11   
575-350 A Roy NM   5470 LEVEL 3 COMMUNICATIONS, LLC - NM 664   2026-06-22   
575-350 7 Roy NM   5470 LEVEL 3 COMMUNICATIONS, LLC - NM 664   2026-06-22   
575-352 A Springer NM CLVSNMXCDS1  777B PLATEAU TELECOMMUNICATIONS, INC. - NM 664      
575-353 A Las Cruces NM   206F ONVOY, LLC - NM 664      
575-353 0 Las Cruces NM   206F ONVOY, LLC - NM 664      
575-353 8 Las Cruces NM   123F BANDWIDTH.COM CLEC, LLC - NM 664   2026-05-04   
575-353 9 Las Cruces NM   145J TERRA NOVA TELECOM INC. 664   2026-07-05   
575-354 A Capitan NM CAPTNMXCRS1  1193 VALOR TELECOM TX,LP-NM #2 DBA WINDSTREAM COMM SW 664      
575-355 A Fort Sumner NM FTSMNMXCRS0  2262 E.N.M.R. TEL COOP 664      
575-356 A Portales NM PTLSNMMARS1  9636 QWEST CORPORATION 664      
575-357 A Grady NM PLHLNMXADS0  2262 E.N.M.R. TEL COOP 664      
575-358 A Virden NM PERCAZXCDS0  2176 VALLEY TEL COOP INC 668      
575-359 A Portales NM PTLSNMMARS1  9636 QWEST CORPORATION 664      

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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