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: 361 [Rate centres in NPA 361] [Dial plan for NPA 361]

NXX: 785

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
361-785 A Seadrift TX SDRTTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 564      
361-785 1 Seadrift TX CRCHTXTUX9Y  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 564   2021-02-22   
361-785 2 Seadrift TX SDRTTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 564      
361-785 3 Seadrift TX SDRTTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 564      
361-785 4 Seadrift TX SDRTTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 564      
361-785 5 Seadrift TX SDRTTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 564      
361-785 6 Seadrift TX SDRTTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 564      
361-785 7 Seadrift TX CRCHTXTUX5Y  903C ONVOY, LLC - TX 564   2021-04-04   
361-785 8 Seadrift TX   508J CENTURYLINK COMMUNICATIONS LLC 564   2016-05-22   

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.