Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 346 [Rate centres in NPA 346] [Dial plan for NPA 346]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-340 A Houston Suburban TX   903C ONVOY, LLC - TX 560      
346-340 0 Houston Suburban TX   903C ONVOY, LLC - TX 560   2016-02-08   
346-340 1 Houston Suburban TX   903C ONVOY, LLC - TX 560   2016-02-08   
346-340 2 Houston Suburban TX   903C ONVOY, LLC - TX 560   2016-02-08   
346-340 3 Houston Suburban TX   903C ONVOY, LLC - TX 560   2016-02-08   
346-340 4 Houston Suburban TX   903C ONVOY, LLC - TX 560   2016-02-08   
346-340 5 Houston Suburban TX   903C ONVOY, LLC - TX 560   2016-02-08   
346-340 6 Houston Suburban TX   903C ONVOY, LLC - TX 560   2016-02-08   
346-340 7 Houston Suburban TX   903C ONVOY, LLC - TX 560   2016-02-08   
346-340 8 Houston Suburban TX   903C ONVOY, LLC - TX 560   2016-02-08   
346-340 9 Houston Suburban TX   903C ONVOY, LLC - TX 560   2016-02-08   

Last updated: Sun, 29 Sep 2019 14:17:11 UTC

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