Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Region: NM

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
575-619 3 Santa Teresa NM   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664   2021-03-17   
575-619 4 Santa Teresa NM   206F ONVOY, LLC - NM 664   2020-12-20   
575-619 5 Santa Teresa NM   206F ONVOY, LLC - NM 664   2020-12-20   
575-619 6 Santa Teresa NM   450C TELEPORT COMMUNICATIONS AMERICA NM-LLC 664   2016-02-12   
575-619 7 Santa Teresa NM   206F ONVOY, LLC - NM 664   2013-09-15   
575-619 8 Santa Teresa NM   377H PEERLESS NETWORK OF NEW MEXICO, LLC - NM 664   2024-02-24   
575-619 9 Santa Teresa NM   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664   2018-12-30   
575-621 A Las Cruces NM ALBRNMFE5MD  6529 T-MOBILE USA, INC. 664      
575-622 A Roswell NM RSWLNMMADS0  9636 QWEST CORPORATION 664      
575-623 A Roswell NM RSWLNMMADS0  9636 QWEST CORPORATION 664      
575-624 A Roswell NM RSWLNMMADS0  9636 QWEST CORPORATION 664      
575-625 A Roswell NM RSWLNMMADS0  9636 QWEST CORPORATION 664      
575-626 A Roswell NM ALBQNMXMAMD  6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664      
575-627 A Roswell NM RSWLNMMADS0  9636 QWEST CORPORATION 664      
575-628 A Carlsbad NM CRLBNMXADS1  1164 VALOR TELECOM TX,LP-NM #1 DBA WINDSTREAM COMM SW 664      
575-629 A Tularosa NM ALBQNMMAX2Y  123F BANDWIDTH.COM CLEC, LLC - NM 664      
575-629 0 Tularosa NM   123F BANDWIDTH.COM CLEC, LLC - NM 664   2015-01-16   
575-629 1 Tularosa NM   641H TDS BROADBAND SERVICE LLC 664   2025-11-02   
575-630 A Ruidoso NM RUDSNMXCDS2  1193 VALOR TELECOM TX,LP-NM #2 DBA WINDSTREAM COMM SW 664      
575-631 A Hobbs NM ALBQNMMAXCY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664      
575-633 A Nara Visa NM NRVSNMXCRS0  2262 E.N.M.R. TEL COOP 664      
575-635 A Las Cruces NM ALBQNMMAXLX  5470 LEVEL 3 COMMUNICATIONS, LLC - NM 664      
575-635 0 Las Cruces NM   6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2003-10-05   
575-635 1 Las Cruces NM   6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2003-10-05   
575-635 2 Las Cruces NM   6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2004-09-24   
575-635 3 Las Cruces NM   6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2004-11-11   
575-635 4 Las Cruces NM   5470 LEVEL 3 COMMUNICATIONS, LLC - NM 664   2002-06-28   
575-635 5 Las Cruces NM   6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2003-06-04   
575-635 6 Las Cruces NM   6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2003-06-04   
575-635 7 Las Cruces NM   6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2003-06-04   
575-635 8 Las Cruces NM   6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2003-10-05   
575-635 9 Las Cruces NM   6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2003-10-05   
575-636 A Las Cruces NM ALBQNMMAXCY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664      
575-636 0 Las Cruces NM   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664      
575-636 1 Las Cruces NM   5470 LEVEL 3 COMMUNICATIONS, LLC - NM 664   2012-06-23   
575-636 2 Las Cruces NM   5470 LEVEL 3 COMMUNICATIONS, LLC - NM 664   2004-12-30   
575-636 3 Las Cruces NM   6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2005-06-17   
575-636 4 Las Cruces NM   6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2005-10-14   
575-636 5 Las Cruces NM   6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2006-05-21   
575-636 6 Las Cruces NM   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664   2024-11-10   
575-636 7 Las Cruces NM   6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2006-05-21   
575-636 8 Las Cruces NM   6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2013-05-14   
575-636 9 Las Cruces NM   6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2012-06-30   
575-637 A Roswell NM RSWLNMMADS0  9636 QWEST CORPORATION 664      
575-637 0 Roswell NM   6529 T-MOBILE USA, INC. 664   2005-05-30   
575-637 1 Roswell NM   6529 T-MOBILE USA, INC. 664   2006-09-11   
575-637 2 Roswell NM   6529 T-MOBILE USA, INC. 664   2006-12-20   
575-637 3 Roswell NM   9636 QWEST CORPORATION 664      
575-637 4 Roswell NM   6529 T-MOBILE USA, INC. 664   2006-03-26   
575-637 5 Roswell NM   6529 T-MOBILE USA, INC. 664   2005-04-04   
575-637 6 Roswell NM   6529 T-MOBILE USA, INC. 664   2007-02-26   
575-637 7 Roswell NM   9636 QWEST CORPORATION 664      
575-637 8 Roswell NM   6529 T-MOBILE USA, INC. 664   2005-01-28   
575-637 9 Roswell NM   6529 T-MOBILE USA, INC. 664   2005-01-28   
575-638 A Gallina NM GLLNNMXCRS1  1193 VALOR TELECOM TX,LP-NM #2 DBA WINDSTREAM COMM SW 664      
575-639 A Las Cruces NM ALBQNMMAXCY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664      
575-639 0 Las Cruces NM   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664      
575-639 1 Las Cruces NM   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664      
575-639 2 Las Cruces NM   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664      
575-639 3 Las Cruces NM   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664      
575-639 4 Las Cruces NM   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664      
575-639 5 Las Cruces NM   473E ZIPPYTECH OF NEW MEXICO INCORPORATED - NM 664   2012-11-23   
575-639 6 Las Cruces NM   5562 METROPCS, INC. 664   2015-06-04   
575-639 7 Las Cruces NM   206F ONVOY, LLC - NM 664   2019-11-08   
575-639 8 Las Cruces NM   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664   2012-03-08   
575-639 9 Las Cruces NM   206F ONVOY, LLC - NM 664   2012-04-20   
575-640 A Las Cruces NM ALBQNMXMAMD  6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664      
575-641 A Trementina NM PLHLNMXADS0  2262 E.N.M.R. TEL COOP 664      
575-642 A Las Cruces NM ALBQNMMAXCY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664      
575-643 A Raton NM ALBQNMMAXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664      
575-644 A Las Cruces NM ALBQNMXMAMD  6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664      
575-645 A Las Cruces NM LSCRNMMADS0  9636 QWEST CORPORATION 664      
575-646 A Las Cruces NM LSCRNMMADS0  9636 QWEST CORPORATION 664      
575-647 A Las Cruces NM LSCRNMMADS0  9636 QWEST CORPORATION 664      
575-648 A Carrizozo NM TLRSNMXCDS0  2265 TULAROSA BASIN TELEPHONE CO., INC. 664      
575-649 A Las Cruces NM ALBQNMXMAMD  6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664      
575-650 A Las Cruces NM ALBRNMFE5MD  6529 T-MOBILE USA, INC. 664      
575-651 A Ruidoso Downs NM ALBQNMMAX2Y  123F BANDWIDTH.COM CLEC, LLC - NM 664      
575-651 0 Ruidoso Downs NM   123F BANDWIDTH.COM CLEC, LLC - NM 664      
575-651 1 Ruidoso Downs NM   123F BANDWIDTH.COM CLEC, LLC - NM 664      
575-651 2 Ruidoso Downs NM   206F ONVOY, LLC - NM 664   2017-09-14   
575-651 3 Ruidoso Downs NM   5470 LEVEL 3 COMMUNICATIONS, LLC - NM 664   2019-11-17   
575-651 4 Ruidoso Downs NM   206F ONVOY, LLC - NM 664   2021-03-05   
575-651 5 Ruidoso Downs NM   206F ONVOY, LLC - NM 664   2019-10-31   
575-651 6 Ruidoso Downs NM   450C TELEPORT COMMUNICATIONS AMERICA NM-LLC 664   2017-04-03   
575-651 7 Ruidoso Downs NM   206F ONVOY, LLC - NM 664   2021-03-05   
575-651 8 Ruidoso Downs NM   206F ONVOY, LLC - NM 664   2020-01-10   
575-651 9 Ruidoso Downs NM   470G TULAROSA COMMUNICATIONS, INC. - NM 664   2017-08-31   
575-652 A Las Cruces NM ALBQNMMAXCY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664      
575-652 0 Las Cruces NM   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664   2010-12-02   
575-652 1 Las Cruces NM   6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2011-02-05   
575-652 2 Las Cruces NM   6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2011-01-20   
575-652 3 Las Cruces NM   318J COMCAST IP PHONE, LLC 664   2010-06-25   
575-652 4 Las Cruces NM   318J COMCAST IP PHONE, LLC 664   2010-06-25   
575-652 5 Las Cruces NM   206F ONVOY, LLC - NM 664   2010-08-14   
575-652 6 Las Cruces NM   123F BANDWIDTH.COM CLEC, LLC - NM 664   2010-06-18   
575-652 7 Las Cruces NM   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664   2010-03-15   
575-652 8 Las Cruces NM   206F ONVOY, LLC - NM 664   2010-12-01   
575-652 9 Las Cruces NM   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664   2009-12-26   
575-653 A Hondo NM HONDNMXCRS0  2270 PENASCO VALLEY TEL. COOP., INC. 664      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 >>

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.