Local Calling Guide

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NPA: 817 [Rate centres in NPA 817] [Dial plan for NPA 817]

NXX: 539

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-539 A Mansfield TX FTWOTXBRDS0  9533 SOUTHWESTERN BELL 552      
817-539 0 Mansfield TX FTWOTXBRDS0  9533 SOUTHWESTERN BELL 552      
817-539 1 Mansfield TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-539 2 Mansfield TX FTWOTXBRDS0  9533 SOUTHWESTERN BELL 552      
817-539 3 Mansfield TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-539 4 Mansfield TX FTWOTXEDDS4  7421 AT&T - LOCAL 552      
817-539 5 Mansfield TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-539 6 Mansfield TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
817-539 7 Mansfield TX FTWOTXBRDS0  9533 SOUTHWESTERN BELL 552      
817-539 8 Mansfield TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-539 9 Mansfield TX RCSNTXHVBMD  516C AT&T CORP. 552      

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

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