Local Calling Guide

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


NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-772 A Atlas EMS TX FTWOTXEDDS6  7421 AT&T LOCAL 552      
817-772 8 Atlas EMS TX   4911 IONEX COMMUNICATIONS SOUTH, INC. - TX 552   2003-10-27   
817-772 9 Atlas EMS TX   7421 AT&T LOCAL 552   2003-03-29   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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