Local Calling Guide

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

NXX: 617

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-617 A Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-617 0 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-617 1 Houston Suburban TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-617 2 Houston Suburban TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-617 3 Houston Suburban TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560      
281-617 4 Houston Suburban TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560      
281-617 5 Houston Suburban TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560      
281-617 6 Houston Suburban TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-617 7 Houston Suburban TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
281-617 8 Houston Suburban TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-617 9 Houston Suburban TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      

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

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