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: 979 [Rate centres in NPA 979] [Dial plan for NPA 979]

NXX: 429

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
979-429 A Bay City TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
979-429 0 Bay City TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
979-429 1 Bay City TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
979-429 2 Bay City TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2015-08-15   
979-429 3 Bay City TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2015-08-15   
979-429 4 Bay City TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2015-08-15   
979-429 5 Bay City TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2016-03-27   
979-429 6 Bay City TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
979-429 7 Bay City TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
979-429 8 Bay City TX HSTNTXPB6MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 560   2014-02-19   
979-429 9 Bay City TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2016-03-27   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.