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: 209

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-209 A Liverpool TX HSTSTXJV6MD  508J CENTURYLINK COMMUNICATIONS, LLC 560      
346-209 0 Liverpool TX   903C ONVOY, LLC - TX 560   2016-04-07   
346-209 1 Liverpool TX   903C ONVOY, LLC - TX 560   2016-04-07   
346-209 2 Liverpool TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-02-10   
346-209 3 Liverpool TX   073H TELNYX LLC 560   2017-06-19   
346-209 4 Liverpool TX   903C ONVOY, LLC - TX 560   2018-03-18   
346-209 5 Liverpool TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2018-03-31   
346-209 6 Liverpool TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-08-24   
346-209 7 Liverpool TX   508J CENTURYLINK COMMUNICATIONS, LLC 560   2015-07-04   
346-209 8 Liverpool TX   515J IP HORIZON LLC 560   2017-12-15   
346-209 9 Liverpool TX   903C ONVOY, LLC - TX 560   2018-09-07   

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

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