Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 713 [Rate centres in NPA 713] [Dial plan for NPA 713]

NXX: 561

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
713-561 A Houston TX HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-561 0 Houston TX HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-561 1 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2014-05-04   
713-561 2 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2014-05-04   
713-561 3 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2013-07-23   
713-561 4 Houston TX HSTNTXFADS0  9533 SOUTHWESTERN BELL 560      
713-561 5 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2013-07-23   
713-561 6 Houston TX HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-561 7 Houston TX HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-561 8 Houston TX HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-561 9 Houston TX HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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