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.

NPA: 210 [Rate centres in NPA 210] [Dial plan for NPA 210]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
210-395 7 San Antonio TX SNANTX91DS1  8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 566   2008-07-21   
210-395 8 San Antonio TX SNANTX91DS1  8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 566   2008-07-21   
210-395 9 San Antonio TX SNANTX91DS1  8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 566   2008-07-21   
210-396 A San Antonio TX SNANTXBARS3  9533 SOUTHWESTERN BELL 566      
210-396 0 San Antonio TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566   2004-11-19   
210-396 1 San Antonio TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566   2004-11-19   
210-396 2 San Antonio TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566   2004-11-19   
210-396 3 San Antonio TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566   2005-02-06   
210-396 4 San Antonio TX SNANTXBARS3  9533 SOUTHWESTERN BELL 566      
210-396 5 San Antonio TX SNANTXBARS3  9533 SOUTHWESTERN BELL 566      
210-396 6 San Antonio TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566   2005-02-06   
210-396 7 San Antonio TX SNANTXCA44Z  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 566   2007-08-28   
210-396 8 San Antonio TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566   2004-11-19   
210-396 9 San Antonio TX SNANTX91X7Y  6529 T-MOBILE USA, INC. 566   2004-11-19   
210-397 A San Antonio TX SNANTXCUDS0  9533 SOUTHWESTERN BELL 566      
210-398 A San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
210-398 0 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2009-03-30   
210-398 1 San Antonio TX SNANTXCUDS0  9533 SOUTHWESTERN BELL 566   2009-05-16   
210-398 2 San Antonio TX SNANTXCUDS0  9533 SOUTHWESTERN BELL 566   2009-05-16   
210-398 3 San Antonio TX SNANTXCUDS0  9533 SOUTHWESTERN BELL 566   2009-05-16   
210-398 4 San Antonio TX SNANTXCUDS0  9533 SOUTHWESTERN BELL 566   2009-05-16   
210-398 5 San Antonio TX SNANTXCUDS0  9533 SOUTHWESTERN BELL 566   2009-05-16   
210-398 6 San Antonio TX SNANTXCUDS0  9533 SOUTHWESTERN BELL 566   2009-05-16   
210-398 7 San Antonio TX SNANTXCUDS0  9533 SOUTHWESTERN BELL 566   2009-05-16   
210-398 8 San Antonio TX SNANTXCUDS0  9533 SOUTHWESTERN BELL 566   2009-05-16   
210-398 9 San Antonio TX SNANTXCUDS0  9533 SOUTHWESTERN BELL 566   2009-05-16   
210-399 A San Antonio TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566      
210-399 0 San Antonio TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2009-08-08   
210-399 1 San Antonio TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2009-08-08   
210-399 2 San Antonio TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2009-08-08   
210-399 3 San Antonio TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2009-08-08   
210-399 4 San Antonio TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2009-08-08   
210-399 5 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2009-10-06   
210-399 6 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2009-10-06   
210-399 7 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2009-10-06   
210-399 8 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2009-10-06   
210-399 9 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2009-10-06   
210-400 A San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
210-400 0 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-06-07   
210-400 1 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-06-07   
210-400 2 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-06-07   
210-400 3 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-06-07   
210-400 4 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-06-07   
210-400 5 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-06-07   
210-400 6 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-06-07   
210-400 7 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-06-07   
210-400 8 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-06-07   
210-400 9 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-06-07   
210-401 A San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2025-01-10   
210-401 0 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2008-02-23   
210-401 1 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2008-02-23   
210-401 2 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2024-12-03   
210-401 3 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2024-12-03   
210-401 4 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2024-12-03   
210-401 5 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2024-12-03   
210-401 6 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2024-12-03   
210-401 7 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2024-12-03   
210-401 8 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2024-12-03   
210-401 9 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2024-12-03   
210-402 A San Antonio TX SNANTXWEDS0  9533 SOUTHWESTERN BELL 566      
210-403 A San Antonio TX SNANTXWEDS0  9533 SOUTHWESTERN BELL 566      
210-404 A San Antonio TX SNANTXWEDS0  9533 SOUTHWESTERN BELL 566      
210-404 0 San Antonio TX SNANTXWEDS0  9533 SOUTHWESTERN BELL 566      
210-404 1 San Antonio TX SNANTXWEDS0  9533 SOUTHWESTERN BELL 566      
210-404 2 San Antonio TX SNANTXWEDS0  9533 SOUTHWESTERN BELL 566      
210-404 3 San Antonio TX SNANTX91X7Y  5562 METROPCS, INC. 566   2014-01-13   
210-404 4 San Antonio TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2013-12-13   
210-404 5 San Antonio TX SNANTX91X7Y  5562 METROPCS, INC. 566   2005-03-11   
210-404 6 San Antonio TX SNANTX91X7Y  5562 METROPCS, INC. 566   2005-03-11   
210-404 7 San Antonio TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2013-12-13   
210-404 8 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2013-10-24   
210-404 9 San Antonio TX SNANTXWEDS0  9533 SOUTHWESTERN BELL 566      
210-405 A San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566      
210-405 0 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2016-01-18   
210-405 1 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2016-01-18   
210-405 2 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2016-01-18   
210-405 3 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2016-01-18   
210-405 4 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2016-01-18   
210-405 5 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2016-01-18   
210-405 6 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2016-01-18   
210-405 7 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2016-01-18   
210-405 8 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2016-01-18   
210-405 9 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2016-01-18   
210-406 A San Antonio TX SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-406 0 San Antonio TX SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-05-23   
210-406 1 San Antonio TX SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-04-24   
210-406 2 San Antonio TX SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-04-24   
210-406 3 San Antonio TX SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-04-24   
210-406 4 San Antonio TX SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-406 5 San Antonio TX SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-406 6 San Antonio TX SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-04-24   
210-406 7 San Antonio TX SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-05-08   
210-406 8 San Antonio TX SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-05-08   
210-406 9 San Antonio TX SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-407 A San Antonio TX SNANTXTADS1  9533 SOUTHWESTERN BELL 566      
210-407 0 San Antonio TX SNANTXTADS1  9533 SOUTHWESTERN BELL 566   2008-06-29   
210-407 1 San Antonio TX SNANTXTADS1  9533 SOUTHWESTERN BELL 566   2008-06-29   
210-407 2 San Antonio TX SNANTXTADS1  9533 SOUTHWESTERN BELL 566   2008-06-29   
210-407 3 San Antonio TX SNANTXTADS1  9533 SOUTHWESTERN BELL 566   2008-06-29   
210-407 4 San Antonio TX SNANTXTADS1  9533 SOUTHWESTERN BELL 566   2008-06-29   

<< 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 >>

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.