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: 936 [Rate centres in NPA 936] [Dial plan for NPA 936]

NXX: 463

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
936-463 A Waller TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-463 0 Waller TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
936-463 1 Waller TX HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
936-463 2 Waller TX HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
936-463 3 Waller TX   145J TERRA NOVA TELECOM INC. 560      
936-463 4 Waller TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-463 5 Waller TX HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
936-463 6 Waller TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-463 7 Waller TX HSTNTXJAXGY  516J TON80 COMMUNICATIONS, LLC 560      
936-463 8 Waller TX HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.