Local Calling Guide

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

NXX: 931

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-931 A Castroville EMS TX CSVLTXCTDS0  9533 SOUTHWESTERN BELL 566      
830-931 0 Castroville EMS TX CSVLTXCTDS0  9533 SOUTHWESTERN BELL 566      
830-931 1 Castroville EMS TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2004-08-30   
830-931 2 Castroville EMS TX CSVLTXCTDS0  9533 SOUTHWESTERN BELL 566      
830-931 3 Castroville EMS TX CSVLTXCTDS0  9533 SOUTHWESTERN BELL 566      
830-931 4 Castroville EMS TX CSVLTXCTDS0  9533 SOUTHWESTERN BELL 566      
830-931 5 Castroville EMS TX CSVLTXCTDS0  9533 SOUTHWESTERN BELL 566      
830-931 6 Castroville EMS TX SNANTXCA44Z  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 566   2016-08-05   
830-931 7 Castroville EMS TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2004-08-30   
830-931 8 Castroville EMS TX SNANTX91XMY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 566   2010-12-23   
830-931 9 Castroville EMS TX CSVLTXCTDS0  9533 SOUTHWESTERN BELL 566      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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