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.

Switch: AUSUTXNIGT3

<< 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 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
737-406 8 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-02-08   
737-406 9 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-02-08   
737-407 A Wimberley TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-03-03   
737-407 8 Wimberley TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-03-03   
737-407 9 Wimberley TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-03-03   
737-410 4 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-03-24   
737-410 5 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-03-24   
737-410 6 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-03-24   
737-410 7 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-03-24   
737-410 8 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-03-24   
737-410 9 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-03-24   
737-412 A Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-04-06   
737-412 0 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-04-06   
737-412 1 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-04-06   
737-412 2 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-04-06   
737-412 3 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-04-06   
737-412 4 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-04-06   
737-412 5 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-04-06   
737-412 6 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-04-06   
737-412 7 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-04-06   
737-412 8 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-04-06   
737-412 9 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-04-06   
737-414 0 Buda TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2017-11-24   
737-414 1 Buda TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2017-11-24   
737-414 2 Buda TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2017-11-24   
737-414 3 Buda TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2016-12-18   
737-414 4 Buda TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2016-12-18   
737-414 5 Buda TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2016-12-18   
737-415 0 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-09-06   
737-415 3 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-09-06   
737-415 4 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-09-06   
737-415 5 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-09-06   
737-418 3 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-06-02   
737-418 4 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-06-02   
737-418 5 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-06-02   
737-418 6 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-06-02   
737-418 7 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-06-02   
737-418 8 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-06-02   
737-425 A Georgetown TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-10-24   
737-425 3 Georgetown TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-12-26   
737-425 5 Georgetown TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2026-02-20   
737-425 6 Georgetown TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2026-02-20   
737-425 9 Georgetown TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-10-24   
737-428 A Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-12-13   
737-428 0 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-12-13   
737-428 1 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-12-13   
737-428 2 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-12-13   
737-428 3 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-12-13   
737-428 4 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-12-13   
737-428 5 Austin TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-12-13   

<< 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 >>

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.