Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 828 [Rate centres in NPA 828] [Dial plan for NPA 828]

NXX: 623

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
828-623 A Caroleen NC CHRLNCCA96Z  516C AT&T CORP. 422      
828-623 0 Caroleen NC   998E BANDWIDTH.COM CLEC, LLC - NC 422   2011-11-25   
828-623 1 Caroleen NC   350F PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 422   2013-05-03   
828-623 2 Caroleen NC   998E BANDWIDTH.COM CLEC, LLC - NC 422   2015-02-28   
828-623 3 Caroleen NC   638E ONVOY, LLC - NC 422   2016-04-07   
828-623 4 Caroleen NC   638E ONVOY, LLC - NC 422   2016-04-07   
828-623 5 Caroleen NC   073H TELNYX LLC 422   2017-08-07   
828-623 6 Caroleen NC   508J CENTURYLINK COMMUNICATIONS, LLC 422   2014-07-10   
828-623 7 Caroleen NC   516C AT&T CORP. 422   2011-07-04   
828-623 8 Caroleen NC   350F PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 422   2013-05-03   
828-623 9 Caroleen NC   638E ONVOY, LLC - NC 422   2015-08-08   

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

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