Local Calling Guide

Area code/prefix search

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

NXX: 505

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-505 A Pearsall TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-505 0 Pearsall TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-505 1 Pearsall TX   903C ONVOY, LLC - TX 566   2013-04-17   
830-505 2 Pearsall TX   793K TWC IP ENABLED SERVICES, LLC 566   2019-04-01   
830-505 3 Pearsall TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-505 5 Pearsall TX   903C ONVOY, LLC - TX 566   2011-11-22   
830-505 6 Pearsall TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2017-12-12   
830-505 7 Pearsall TX   793K TWC IP ENABLED SERVICES, LLC 566   2011-10-17   
830-505 8 Pearsall TX   145J TERRA NOVA TELECOM INC. 566   2023-06-24   
830-505 9 Pearsall TX   145J TERRA NOVA TELECOM INC. 566   2022-11-02   

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

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