Local Calling Guide

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

NXX: 978

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-978 A Houston Suburban TX HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      
281-978 0 Houston Suburban TX HSTDTXBG9MD  6664 SPRINT SPECTRUM, L.P. 560   2010-08-27   
281-978 1 Houston Suburban TX HSTDTXBG9MD  6664 SPRINT SPECTRUM, L.P. 560   2010-08-27   
281-978 2 Houston Suburban TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2010-12-06   
281-978 3 Houston Suburban TX HSTOTXRWDS5  327E YMAX COMMUNICATIONS CORP. - TX 560   2009-10-13   
281-978 4 Houston Suburban TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2011-04-30   
281-978 5 Houston Suburban TX HSTOTXRWDS5  327E YMAX COMMUNICATIONS CORP. - TX 560   2009-10-13   
281-978 6 Houston Suburban TX HSTOTXRWDS5  327E YMAX COMMUNICATIONS CORP. - TX 560   2009-10-13   
281-978 7 Houston Suburban TX HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      
281-978 8 Houston Suburban TX HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      
281-978 9 Houston Suburban TX HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      

Last updated: Fri, 13 May 2022 22:16:13 UTC

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