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: 784

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-784 A Christine TX CHRSTXCHRS0  9533 SOUTHWESTERN BELL 566      
830-784 0 Christine TX   939H COMMIO, LLC 566   2023-08-27   
830-784 1 Christine TX   9533 SOUTHWESTERN BELL 566      
830-784 2 Christine TX   516C AT&T CORP. 566   2011-03-25   
830-784 3 Christine TX   9533 SOUTHWESTERN BELL 566      
830-784 4 Christine TX   145J TERRA NOVA TELECOM INC. 566   2021-01-27   
830-784 5 Christine TX   939H COMMIO, LLC 566   2024-01-19   
830-784 6 Christine TX   624H ONVOY SPECTRUM, LLC 566   2021-12-04   
830-784 7 Christine TX   624H ONVOY SPECTRUM, LLC 566   2021-12-04   
830-784 8 Christine TX   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 566   2010-12-23   
830-784 9 Christine TX   939H COMMIO, LLC 566   2024-01-19   

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

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