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: 623

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-623 A Karnes City-Falls City TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-623 0 Karnes City-Falls City TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-623 1 Karnes City-Falls City TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-623 2 Karnes City-Falls City TX   073H TELNYX LLC 566   2018-10-22   
830-623 3 Karnes City-Falls City TX   683G INTRADO COMMUNICATIONS LLC 566   2010-11-06   
830-623 4 Karnes City-Falls City TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-623 5 Karnes City-Falls City TX   903C ONVOY, LLC - TX 566   2016-05-06   
830-623 6 Karnes City-Falls City TX   903C ONVOY, LLC - TX 566   2016-05-21   
830-623 7 Karnes City-Falls City TX   903C ONVOY, LLC - TX 566   2016-03-06   
830-623 8 Karnes City-Falls City TX   903C ONVOY, LLC - TX 566   2016-03-06   
830-623 9 Karnes City-Falls City TX   903C ONVOY, LLC - TX 566   2021-01-29   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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