Local Calling Guide

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NPA: 830 [Rate centres in NPA 830] [Dial plan for NPA 830]

NXX: 448

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-448 A Crystal City TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-448 0 Crystal City TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2006-01-21   
830-448 1 Crystal City TX SNANTXCAHMD  073H TELNYX LLC 566   2017-03-22   
830-448 2 Crystal City TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2013-08-17   
830-448 3 Crystal City TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2009-02-21   
830-448 4 Crystal City TX   145J TERRA NOVA TELECOM INC. 566   2021-01-27   
830-448 5 Crystal City TX SNANTXCA44Z  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 566   2016-08-14   
830-448 6 Crystal City TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2014-12-19   
830-448 7 Crystal City TX SNANTXCA41Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 566   2010-09-23   
830-448 8 Crystal City TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2014-12-19   
830-448 9 Crystal City TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2005-04-15   

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

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