Local Calling Guide

Area code/prefix search

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NPA: 281 [Rate centres in NPA 281] [Dial plan for NPA 281]

NXX: 454

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-454 A Houston Suburban TX HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-454 0 Houston Suburban TX HSTNTXALDS0  9533 SOUTHWESTERN BELL 560      
281-454 1 Houston Suburban TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560   2014-11-24   
281-454 2 Houston Suburban TX HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-454 3 Houston Suburban TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-04-28   
281-454 4 Houston Suburban TX HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-454 5 Houston Suburban TX HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-454 6 Houston Suburban TX HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-454 7 Houston Suburban TX HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-454 8 Houston Suburban TX HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-454 9 Houston Suburban TX   6701 AERIAL COMMUNICATIONS, INC. 560   2006-03-05   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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