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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
713-803 A Houston TX HSTNTXUNDS0  9533 SOUTHWESTERN BELL 560      
713-803 0 Houston TX   9533 SOUTHWESTERN BELL 560      
713-803 1 Houston TX   9533 SOUTHWESTERN BELL 560      
713-803 2 Houston TX   7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 560   2014-08-07   
713-803 3 Houston TX   9533 SOUTHWESTERN BELL 560      
713-803 4 Houston TX   9533 SOUTHWESTERN BELL 560      
713-803 5 Houston TX   9533 SOUTHWESTERN BELL 560      
713-803 6 Houston TX   9533 SOUTHWESTERN BELL 560      
713-803 7 Houston TX   9533 SOUTHWESTERN BELL 560      
713-803 8 Houston TX   9533 SOUTHWESTERN BELL 560      
713-803 9 Houston TX   9533 SOUTHWESTERN BELL 560      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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