Local Calling Guide

Area code/prefix search

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NPA: 972 [Rate centres in NPA 972] [Dial plan for NPA 972]

NXX: 734

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-734 A Princeton EMS TX PRTNTXRERS0  9533 SOUTHWESTERN BELL 552      
972-734 0 Princeton EMS TX   997G LOCAL ACCESS LLC - TX 552   2017-12-15   
972-734 1 Princeton EMS TX   903C ONVOY, LLC - TX 552   2014-01-18   
972-734 2 Princeton EMS TX   9533 SOUTHWESTERN BELL 552      
972-734 3 Princeton EMS TX   903C ONVOY, LLC - TX 552   2020-09-18   
972-734 4 Princeton EMS TX   8489 GLOBAL CROSSING LOCAL SERVICES, INC. - TX 552   2010-11-12   
972-734 5 Princeton EMS TX   903C ONVOY, LLC - TX 552   2008-08-02   
972-734 6 Princeton EMS TX   9533 SOUTHWESTERN BELL 552      
972-734 7 Princeton EMS TX   7087 ICG CHOICE COM, L.P. - TX 552   2010-12-23   
972-734 8 Princeton EMS TX   004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-09-17   
972-734 9 Princeton EMS TX   516C AT&T CORP. 552   2010-11-29   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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