Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Westfield EMS, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
281-230 A HSTNTXWEDS0  9533 SOUTHWESTERN BELL 560      
281-645 A HSTNTXYADS0  4938 BROADWING COMMUNICATIONS, LLC - TX 560      
281-645 0   004F BANDWIDTH.COM CLEC, LLC - TX 560   2009-02-26   
281-645 1   353D CHARTER FIBERLINK TX-CCO, LLC - TX 560   2016-07-23   
281-645 2   903C ONVOY, LLC - TX 560   2008-05-01   
281-645 3   2152 CBEYOND COMMUNICATIONS, LLC - TX 560   2008-05-01   
281-645 4   8625 COMCAST PHONE OF TEXAS, LLC - TX 560   2005-06-01   
281-645 5   903C ONVOY, LLC - TX 560   2016-04-04   
281-645 6   4938 BROADWING COMMUNICATIONS, LLC - TX 560      
281-645 7   7421 AT&T LOCAL 560   2002-03-13   
281-645 8   8625 COMCAST PHONE OF TEXAS, LLC - TX 560   2007-05-29   
281-645 9   004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-03-18   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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