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: 206

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-206 A Satsuma TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-206 0 Satsuma TX   903C ONVOY, LLC - TX 560   2015-02-22   
346-206 1 Satsuma TX   903C ONVOY, LLC - TX 560   2015-02-22   
346-206 2 Satsuma TX   318J COMCAST IP PHONE, LLC 560   2015-07-08   
346-206 3 Satsuma TX   318J COMCAST IP PHONE, LLC 560   2015-04-07   
346-206 4 Satsuma TX   516C AT&T CORP. 560   2015-05-12   
346-206 5 Satsuma TX   508J CENTURYLINK COMMUNICATIONS, LLC 560   2015-05-19   
346-206 6 Satsuma TX   9533 SOUTHWESTERN BELL 560   2015-03-25   
346-206 7 Satsuma TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2015-04-13   
346-206 8 Satsuma TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-07-30   
346-206 9 Satsuma TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-07-30   

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

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