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: 256

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
361-256 A Benavides TX BNVDTXBNRS0  9533 SOUTHWESTERN BELL 564      
361-256 0 Benavides TX CRCHTX93XAY  776A VTX COMMUNICATIONS, LLC 564   2016-06-10   
361-256 1 Benavides TX BNVDTXBNRS0  9533 SOUTHWESTERN BELL 564      
361-256 2 Benavides TX CRCHTXTUXCY  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 564   2007-06-13   
361-256 3 Benavides TX BNVDTXBNRS0  9533 SOUTHWESTERN BELL 564      
361-256 4 Benavides TX   145J TERRA NOVA TELECOM INC. 564   2021-06-14   
361-256 5 Benavides TX CRCHTXTUX5Y  903C ONVOY, LLC - TX 564   2016-04-14   
361-256 6 Benavides TX CRCHTX93X8Y  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 564   2013-11-14   
361-256 7 Benavides TX CRCHTXTUX5Y  903C ONVOY, LLC - TX 564   2016-04-14   
361-256 8 Benavides TX CRCHTXBBBMD  516C AT&T CORP. 564   2012-01-25   
361-256 9 Benavides TX CRCHTXTUXWY  508J CENTURYLINK COMMUNICATIONS, LLC 564   2016-05-22   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.