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.

San Angelo, TX

<< 1 2 3 4 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
325-278 A SANGTXCCCM0  6820 TEXAS COMMUNICATIONS, INC. 961      
325-279 A SANGTXCCCM0  6820 TEXAS COMMUNICATIONS, INC. 961      
325-284 A SANGTX01X0X  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 961      
325-284 2 SANGTXXA0MD  5562 METROPCS, INC. 961   2021-05-01   
325-284 3 SANGTX01X0X  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 961   2015-08-08   
325-284 4 SANGTXXATMD  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 961   2020-11-06   
325-284 8 SANGTXXAYMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961   2018-04-14   
325-284 9 SANGTXXAYMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961   2018-04-14   
325-285 A SANGTXXAXJX  073H TELNYX LLC 961      
325-285 1 SANGTXXAXJX  073H TELNYX LLC 961   2020-02-07   
325-287 A SANGTXXAXOX  515J IP HORIZON LLC 961      
325-287 1   515J IP HORIZON LLC 961   2020-11-07   
325-287 2 SANGTXXAXLX  624H ONVOY SPECTRUM, LLC 961   2021-11-18   
325-287 3 SANGTXXAXLX  624H ONVOY SPECTRUM, LLC 961   2021-11-18   
325-287 4 SANGTXXAXLX  624H ONVOY SPECTRUM, LLC 961   2021-11-18   
325-287 5 SANGTXXAXLX  624H ONVOY SPECTRUM, LLC 961   2021-11-18   
325-287 6 SANGTXXAXLX  624H ONVOY SPECTRUM, LLC 961   2021-11-18   
325-292 A SANGTX01XKX  073H TELNYX LLC 961      
325-292 0 SANGTX01XKX  073H TELNYX LLC 961   2021-06-28   
325-292 4 SANGTX01XLX  197D VONAGE AMERICA LLC 961   2024-04-25   
325-297 A SANGTX01XOX  478J NUSO, LLC 961      
325-297 1 SANGTX01XOX  478J NUSO, LLC 961   2023-11-26   
325-297 2 SANGTX01XOX  478J NUSO, LLC 961   2021-11-29   
325-297 3 SANGTX01XOX  478J NUSO, LLC 961   2023-11-26   
325-297 4 SANGTX01XOX  478J NUSO, LLC 961   2024-06-06   
325-297 5 SANGTX01XOX  478J NUSO, LLC 961   2024-06-06   
325-297 6 SANGTX01XOX  478J NUSO, LLC 961   2024-09-07   
325-297 7 SANGTX01XOX  478J NUSO, LLC 961   2024-09-07   
325-300 A SANGTXXA0MD  5562 METROPCS, INC. 961      
325-300 0 SANGTXXA0MD  5562 METROPCS, INC. 961      
325-300 1 SANGTXXA0MD  5562 METROPCS, INC. 961      
325-300 2 SANGTXXA0MD  5562 METROPCS, INC. 961      
325-300 3 SANGTXXA0MD  5562 METROPCS, INC. 961      
325-300 4 SANGTXXA0MD  5562 METROPCS, INC. 961      
325-300 5 SANGTXXA0MD  5562 METROPCS, INC. 961      
325-300 6 SANGTXXA0MD  5562 METROPCS, INC. 961      
325-300 7 SANGTXXA0MD  5562 METROPCS, INC. 961      
325-300 9 SANGTXXA0MD  6529 T-MOBILE USA, INC. 961      
325-301 A SANGTXXAXBX  551G NUSO, LLC 961      
325-301 0 SANGTXXA0MD  6529 T-MOBILE USA, INC. 961   2015-07-22   
325-301 1 SANGTXXAXBX  551G NUSO, LLC 961   2013-05-02   
325-301 2 SANGTXXAYMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961   2015-10-22   
325-301 3 SANGTXXA0MD  5562 METROPCS, INC. 961   2016-05-02   
325-301 7 SANGTXXA0MD  6529 T-MOBILE USA, INC. 961   2016-10-09   
325-301 8 SANGTXXA0MD  6529 T-MOBILE USA, INC. 961   2016-10-09   
325-301 9 SANGTXXAYMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961   2016-06-09   
325-304 A SANGTXXAXHX  508J CENTURYLINK COMMUNICATIONS, LLC 961      
325-304 0 SANGTXXA0MD  5562 METROPCS, INC. 961   2020-02-22   
325-304 1 SANGTXXAYMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961   2016-09-23   
325-304 2 SANGTXXAXNX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 961   2020-02-26   
325-304 3 SANGTXXA0MD  5562 METROPCS, INC. 961   2020-01-07   
325-304 4 SANGTXXAYMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961   2023-08-26   
325-304 5 SANGTXXAYMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961   2023-08-26   
325-304 6 SANGTXXAYMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961   2023-08-26   
325-304 7 SANGTXXAXHX  508J CENTURYLINK COMMUNICATIONS, LLC 961   2016-07-24   
325-304 8   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 961   2025-04-15   
325-304 9   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 961   2025-04-15   
325-315 A SANGTX01MMD  7421 AT&T - LOCAL 961      
325-315 0 SANGTXXAXNX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 961   2006-10-13   
325-315 1 SANGTXXAXNX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 961   2006-10-13   
325-315 2 SANGTXXAXNX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 961   2006-10-13   
325-315 3 SANGTXXAXNX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 961   2006-10-13   
325-315 4 SANGTXXAXNX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 961   2006-10-13   
325-315 5 SANGTXXAXNX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 961   2006-10-13   
325-315 6 SANGTXXAYMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961   2007-02-01   
325-315 7 SANGTXXAYMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961   2008-08-20   
325-315 8 SANGTXXAYMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961   2008-08-20   
325-315 9 SANGTX01MMD  7421 AT&T - LOCAL 961      
325-340 A SANGTXXATMD  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 961      
325-340 0 SANGTXXAYMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961   2007-09-20   
325-340 1 SANGTX01X0X  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 961   2008-07-28   
325-340 2 SANGTXXAYMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961   2008-12-18   
325-340 3 SANGTXXAYMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 961   2009-01-15   
325-340 4 SANGTXXATMD  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 961   2011-11-14   
325-340 5 SANGTXXA0MD  5562 METROPCS, INC. 961   2007-04-27   
325-340 6 SANGTXXA0MD  6529 T-MOBILE USA, INC. 961   2007-04-27   
325-340 7 SANGTXXA0MD  5562 METROPCS, INC. 961   2007-02-12   
325-340 8 SANGTXXA0MD  5562 METROPCS, INC. 961   2007-02-12   
325-340 9 SANGTXXATMD  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 961   2003-09-19   
325-350 A SANHTX323MD  475J CALLWORKS CORPORATION 961   2024-02-08   
325-350 1 SANHTX323MD  475J CALLWORKS CORPORATION 961   2024-02-08   
325-351 A SANGTXCC00Z  490J DISH WIRELESS, LLC 961   2024-02-23   
325-351 9 SANGTXCC00Z  490J DISH WIRELESS, LLC 961   2024-02-23   
325-355 A SANGTXXAXUX  622J SKYE TELECOM LLC DBA SKYETEL 961      
325-355 5 SANGTXXAXUX  622J SKYE TELECOM LLC DBA SKYETEL 961   2021-11-04   
325-374 A SANGTXXA0MD  6529 T-MOBILE USA, INC. 961      
325-374 0 SANGTXXA0MD  6529 T-MOBILE USA, INC. 961      
325-374 1 SANGTXXA0MD  6529 T-MOBILE USA, INC. 961      
325-374 2 SANGTXXA0MD  6529 T-MOBILE USA, INC. 961      
325-374 3 SANGTXXA0MD  6529 T-MOBILE USA, INC. 961      
325-374 4 SANGTXXA0MD  6529 T-MOBILE USA, INC. 961      
325-374 5 SANGTXXA0MD  6529 T-MOBILE USA, INC. 961      
325-374 6 SANGTXXA0MD  6529 T-MOBILE USA, INC. 961      
325-374 7 SANGTXXA0MD  6529 T-MOBILE USA, INC. 961      
325-374 8 SANGTXXA0MD  6529 T-MOBILE USA, INC. 961      
325-374 9 SANGTXXA0MD  6529 T-MOBILE USA, INC. 961      
325-390 A   700J WAVENATION, LLC 961   2025-09-12   
325-390 0   700J WAVENATION, LLC 961   2025-09-12   
325-391 A   004F BANDWIDTH.COM CLEC, LLC - TX 961   2025-10-12   
325-391 0   004F BANDWIDTH.COM CLEC, LLC - TX 961   2025-10-12   

<< 1 2 3 4 >>

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.