Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 830 [Rate centres in NPA 830] [Dial plan for NPA 830]

NXX: 256

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-256 A Campbellton EMS TX CMTNTXCBRS0  9533 SOUTHWESTERN BELL 566      
830-256 0 Campbellton EMS TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2006-04-09   
830-256 1 Campbellton EMS TX CMTNTXCBRS0  9533 SOUTHWESTERN BELL 566      
830-256 2 Campbellton EMS TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2021-01-29   
830-256 3 Campbellton EMS TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2021-01-29   
830-256 4 Campbellton EMS TX SNANTXCA88Z  516J TON80 COMMUNICATIONS, LLC 566   2021-09-16   
830-256 5 Campbellton EMS TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2011-08-18   
830-256 7 Campbellton EMS TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2015-08-08   
830-256 8 Campbellton EMS TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2019-04-29   
830-256 9 Campbellton EMS TX SNANTXCADS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 566   2013-10-06   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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