Local Calling Guide

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NPA: 713 [Rate centres in NPA 713] [Dial plan for NPA 713]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
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      
713-804 A Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
713-804 0 Houston TX   903C ONVOY, LLC - TX 560   2019-02-14   
713-804 1 Houston TX   903C ONVOY, LLC - TX 560   2019-02-14   
713-804 2 Houston TX   903C ONVOY, LLC - TX 560   2019-02-14   
713-804 3 Houston TX   903C ONVOY, LLC - TX 560   2019-02-14   
713-804 4 Houston TX   903C ONVOY, LLC - TX 560   2019-02-14   
713-804 5 Houston TX   903C ONVOY, LLC - TX 560   2019-02-14   
713-804 6 Houston TX   903C ONVOY, LLC - TX 560   2019-02-14   
713-804 7 Houston TX   903C ONVOY, LLC - TX 560   2019-02-14   
713-804 8 Houston TX   903C ONVOY, LLC - TX 560   2019-02-14   
713-804 9 Houston TX   903C ONVOY, LLC - TX 560   2019-02-14   
713-805 A Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
713-806 A Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
713-807 A Houston TX HSTNTXJADS0  9533 SOUTHWESTERN BELL 560      
713-807 0 Houston TX   9533 SOUTHWESTERN BELL 560      
713-807 1 Houston TX   9533 SOUTHWESTERN BELL 560      
713-807 2 Houston TX   9533 SOUTHWESTERN BELL 560      
713-807 3 Houston TX   9533 SOUTHWESTERN BELL 560      
713-807 4 Houston TX   9533 SOUTHWESTERN BELL 560      
713-807 5 Houston TX   9533 SOUTHWESTERN BELL 560      
713-807 6 Houston TX   9533 SOUTHWESTERN BELL 560      
713-807 7 Houston TX   9533 SOUTHWESTERN BELL 560      
713-807 8 Houston TX   9533 SOUTHWESTERN BELL 560      
713-807 9 Houston TX   490J DISH WIRELESS, LLC 560   2024-12-23   
713-808 A Houston TX HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-808 0 Houston TX   9533 SOUTHWESTERN BELL 560      
713-808 1 Houston TX   903C ONVOY, LLC - TX 560   2007-11-26   
713-808 2 Houston TX   9533 SOUTHWESTERN BELL 560      
713-808 3 Houston TX   9533 SOUTHWESTERN BELL 560      
713-808 4 Houston TX   9533 SOUTHWESTERN BELL 560      
713-808 5 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2013-08-28   
713-808 6 Houston TX   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2007-11-08   
713-808 7 Houston TX   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2007-11-08   
713-808 8 Houston TX   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2007-11-08   
713-808 9 Houston TX   318J COMCAST IP PHONE, LLC 560   2008-02-29   
713-809 A Houston TX SGLDTXAQ0MD  6630 USA MOBILITY WIRELESS, INC. 560      
713-810 A Tomball TX HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560      
713-810 0 Tomball TX   624H ONVOY SPECTRUM, LLC 560   2022-01-17   
713-810 1 Tomball TX   624H ONVOY SPECTRUM, LLC 560   2022-01-17   
713-810 2 Tomball TX   624H ONVOY SPECTRUM, LLC 560   2022-01-17   
713-810 3 Tomball TX   624H ONVOY SPECTRUM, LLC 560   2022-01-17   
713-810 4 Tomball TX   624H ONVOY SPECTRUM, LLC 560   2022-01-17   
713-810 5 Tomball TX   624H ONVOY SPECTRUM, LLC 560   2022-01-17   
713-810 6 Tomball TX   624H ONVOY SPECTRUM, LLC 560   2022-01-17   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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