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.

Kingsville, TX

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
361-221 A KGVLTXKVDS0  9533 SOUTHWESTERN BELL 564      
361-221 0 KGVLTXKVDS0  9533 SOUTHWESTERN BELL 564      
361-221 1 CRCHTXKC0MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 564   2006-01-05   
361-221 2 CRCHTXKC0MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 564   2006-11-01   
361-221 3 KGVLTXKVDS0  9533 SOUTHWESTERN BELL 564      
361-221 4 CRCHTXKC0MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 564   2006-11-01   
361-221 5 CRCHTXTUX5Y  903C ONVOY, LLC - TX 564   2011-11-21   
361-221 6 CRCHTX93X8Y  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 564   2006-12-03   
361-221 7 CRCHTXTUDS6  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 564   2016-09-30   
361-221 8 CRCHTXKC0MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 564   2012-03-31   
361-221 9 KGVLTXKVDS0  9533 SOUTHWESTERN BELL 564      
361-228 A CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564      
361-228 0 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564      
361-228 1 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564      
361-228 2 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564      
361-228 3 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564      
361-228 4 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564      
361-228 5 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564      
361-228 6 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564      
361-228 7 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564   2016-04-28   
361-228 8 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564   2017-01-02   
361-228 9 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564      
361-246 A CRCHTXTUX1Y  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 564      
361-246 0 CRCHTXTUXJY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 564   2006-03-03   
361-246 1 CRCHTXTUX5Z  073H TELNYX LLC 564   2021-03-19   
361-246 2 CRCHTXTUX3Y  004F BANDWIDTH.COM CLEC, LLC - TX 564   2021-11-07   
361-246 3 CRCHTXTUX1Y  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 564   2008-03-07   
361-246 4 CRCHTXTUX3Y  004F BANDWIDTH.COM CLEC, LLC - TX 564   2021-10-31   
361-246 5 CRCHTXTUX3Y  004F BANDWIDTH.COM CLEC, LLC - TX 564   2021-11-07   
361-246 6 CRCHTX9362Z  5562 METROPCS, INC. 564   2007-09-14   
361-246 7 CRCHTX9362Z  5562 METROPCS, INC. 564   2007-09-14   
361-246 8 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564   2007-04-22   
361-246 9 CRCHTX9362Z  5562 METROPCS, INC. 564   2007-03-11   
361-355 A CRCHTXKC0MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 564      
361-355 0 CRCHTXTUXJY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 564   2008-11-05   
361-355 1 CRCHTXTUXJY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 564   2008-05-27   
361-355 2 CRCHTXTUXJY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 564   2008-05-27   
361-355 3 CRCHTXTUXJY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 564   2008-05-27   
361-355 4 CRCHTXKC0MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 564      
361-355 5 CRCHTXTUXJY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 564   2008-11-23   
361-355 6 CRCHTXTUXJY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 564   2010-02-12   
361-355 7 CRCHTXTUX9Y  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 564   2009-04-20   
361-355 8 CRCHTXKC0MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 564   2011-09-12   
361-355 9 CRCHTXTUX3Y  004F BANDWIDTH.COM CLEC, LLC - TX 564   2009-02-21   
361-380 A CRCHTXTUX7Z  624H ONVOY SPECTRUM, LLC 564   2024-06-29   
361-380 0 CRCHTXTUX7Z  624H ONVOY SPECTRUM, LLC 564   2024-06-29   
361-380 1   624H ONVOY SPECTRUM, LLC 564   2025-02-22   
361-380 9   515J IP HORIZON LLC 564   2025-03-22   
361-455 A CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564      
361-455 0 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564   2006-12-31   
361-455 1 CRCHTX9362Z  5562 METROPCS, INC. 564      
361-455 2 CRCHTX9362Z  5562 METROPCS, INC. 564      
361-455 3 CRCHTX9362Z  5562 METROPCS, INC. 564      
361-455 4 CRCHTX9362Z  5562 METROPCS, INC. 564   2005-12-29   
361-455 5 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564   2005-03-14   
361-455 6 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564      
361-455 7 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564   2004-07-15   
361-455 8 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564   2004-03-08   
361-455 9 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564      
361-466 A CRCHTXBBCMD  516J TON80 COMMUNICATIONS, LLC 564      
361-466 0 CRCHTXBB8MD  939H COMMIO, LLC 564   2022-07-30   
361-466 1 CRCHTX93DS2  4866 SMARTCOM TELEPHONE, LLC 564   2022-07-30   
361-466 2 CRCHTXTUX5Z  073H TELNYX LLC 564   2023-07-08   
361-466 3 CRCHTXBBCMD  516J TON80 COMMUNICATIONS, LLC 564   2022-04-20   
361-466 4 CRCHTXTUX5Y  903C ONVOY, LLC - TX 564   2023-08-12   
361-466 5 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564   2023-06-01   
361-466 6 CRCHTXBBDMD  490J DISH WIRELESS, LLC 564   2022-10-03   
361-466 7 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564   2023-06-01   
361-466 8 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564   2023-06-01   
361-466 9 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564   2023-06-01   
361-488 A CRCHTXTUXJY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 564      
361-488 0 CRCHTXTUX5Y  903C ONVOY, LLC - TX 564   2016-03-11   
361-488 1 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564   2021-11-27   
361-488 2 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564   2021-11-27   
361-488 3 CRCHTX9362Z  5562 METROPCS, INC. 564   2016-12-10   
361-488 4 CRCHTX9362Z  5562 METROPCS, INC. 564   2014-10-23   
361-488 5 CRCHTXKC0MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 564   2015-09-13   
361-488 6 CRCHTXKC0MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 564   2012-10-01   
361-488 7 CRCHTXTUX5Y  903C ONVOY, LLC - TX 564   2016-03-11   
361-488 8 CRCHTXTUXJY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 564   2009-05-15   
361-488 9 CRCHTXTUXJY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 564   2015-09-24   
361-516 A KGVLTXKVDS0  9533 SOUTHWESTERN BELL 564      
361-516 0 KGVLTXKVDS0  9533 SOUTHWESTERN BELL 564      
361-516 1 KGVLTXKVDS0  9533 SOUTHWESTERN BELL 564      
361-516 2 KGVLTXKVDS0  9533 SOUTHWESTERN BELL 564      
361-516 3 KGVLTXKVDS0  9533 SOUTHWESTERN BELL 564      
361-516 4 KGVLTXKVDS0  9533 SOUTHWESTERN BELL 564      
361-516 5 CRCHTX9362Z  5562 METROPCS, INC. 564   2019-03-22   
361-516 6 KGVLTXKVDS0  9533 SOUTHWESTERN BELL 564      
361-516 7 CRCHTX9362Z  5562 METROPCS, INC. 564   2014-11-19   
361-516 8 KGVLTXKVDS0  9533 SOUTHWESTERN BELL 564      
361-516 9 KGVLTXKVDS0  9533 SOUTHWESTERN BELL 564      
361-522 A CRCHTXTUXJY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 564      
361-592 A KGVLTXKVDS0  9533 SOUTHWESTERN BELL 564      
361-593 A KGVLTXKVDS0  9533 SOUTHWESTERN BELL 564      
361-593 0 CRCHTX9362Z  5562 METROPCS, INC. 564   2019-03-22   
361-593 1 KGVLTXKVDS0  9533 SOUTHWESTERN BELL 564      
361-593 2 KGVLTXKVDS0  9533 SOUTHWESTERN BELL 564      
361-593 3 KGVLTXKVDS0  9533 SOUTHWESTERN BELL 564      
361-593 4 KGVLTXKVDS0  9533 SOUTHWESTERN BELL 564      

1 2 >>

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.