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: 349

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-349 A Castroville TX SNANTXCA41Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 566      
830-349 4 Castroville TX SNANTXCA88Z  516J TON80 COMMUNICATIONS, LLC 566   2021-12-28   
830-349 6 Castroville TX SNANTXCA41Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 566   2021-12-27   
830-349 7 Castroville TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2024-04-26   
830-349 8 Castroville TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2023-02-13   
830-349 9 Castroville TX SNANTXCA94Z  490J DISH WIRELESS, LLC 566   2022-10-03   

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

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