Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: HSTPTXDG1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
713-312 A Houston TX 6591 TELETOUCH COMMUNICATIONS, INC. 560      
713-612 A Houston TX 6591 TELETOUCH COMMUNICATIONS, INC. 560      

Last updated: Sat, 10 Oct 2020 02:22:41 UTC

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