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.

Bay City, TX

1 2 3 4 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
979-216 A HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-216 0 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-216 1 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-216 2 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2021-07-12   
979-216 3 HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-04-03   
979-216 4 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2021-07-12   
979-216 5 HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-08-07   
979-216 6 HSTPTXJAAMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2005-05-15   
979-216 7 HSTPTXJAAMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2005-05-15   
979-216 8 HSTPTXJAAMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2006-10-11   
979-216 9 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-240 A BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-240 0 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-240 1 HSTPTXJAAMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-01-09   
979-240 2 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-240 3 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-240 4 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-240 5 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-240 6 HSTPTXJAAMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-04-13   
979-240 7 HSTDTXBG8MD  5562 METROPCS, INC. 560   2017-08-07   
979-240 8 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-240 9 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-241 A BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-241 0 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-241 1 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-241 2 HSTPTXJAAMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
979-241 3 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-241 4 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-241 5 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-241 6 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-241 7 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-241 8 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-241 9 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-244 A BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-244 0 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-244 1 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-244 2 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-244 3 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-244 4 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-244 5 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-244 6 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-244 7 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-244 8 BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-244 9 HSTDTXBG8MD  5562 METROPCS, INC. 560   2019-09-02   
979-245 A BYCYTXBYDS0  9533 SOUTHWESTERN BELL 560      
979-318 A HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-318 0 HSTDTXBG5MD  6701 AERIAL COMMUNICATIONS, INC. 560   2005-03-12   
979-318 1 HSTDTXBG5MD  6701 AERIAL COMMUNICATIONS, INC. 560   2010-11-28   
979-318 2 HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-12-07   
979-318 3 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-07-08   

1 2 3 4 >>

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.