Local Calling Guide

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

NXX: 670

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-670 A Houston Suburban TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
281-670 0 Houston Suburban TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
281-670 1 Houston Suburban TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
281-670 2 Houston Suburban TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
281-670 3 Houston Suburban TX HSTDTXBG9MD  6664 SPRINT SPECTRUM, L.P. 560   2004-12-02   
281-670 4 Houston Suburban TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2014-11-24   
281-670 5 Houston Suburban TX HSTNTXMOX7X  318J COMCAST IP PHONE LLC 560   2014-09-02   
281-670 6 Houston Suburban TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2010-06-30   
281-670 7 Houston Suburban TX HSTOTXRWDS5  327E YMAX COMMUNICATIONS CORP. - TX 560   2008-08-21   
281-670 8 Houston Suburban TX HSTOTXRWDS5  327E YMAX COMMUNICATIONS CORP. - TX 560   2008-08-21   
281-670 9 Houston Suburban TX HSTOTXRWDS5  327E YMAX COMMUNICATIONS CORP. - TX 560   2011-06-17   

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

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