Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 252 [Rate centres in NPA 252] [Dial plan for NPA 252]

NXX: 858

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
252-858 A Seaboard NC RCMTNCXAXDY  998E BANDWIDTH.COM CLEC, LLC - NC 951      
252-858 0 Seaboard NC   998E BANDWIDTH.COM CLEC, LLC - NC 951   2015-05-02   
252-858 1 Seaboard NC   998E BANDWIDTH.COM CLEC, LLC - NC 951   2011-12-24   
252-858 2 Seaboard NC   638E ONVOY, LLC - NC 951   2021-04-04   
252-858 3 Seaboard NC   793K TWC IP ENABLED SERVICES, LLC 951   2025-03-09   
252-858 4 Seaboard NC   624H ONVOY SPECTRUM, LLC 951   2024-03-20   
252-858 5 Seaboard NC   638E ONVOY, LLC - NC 951   2018-11-30   
252-858 7 Seaboard NC   3235 LEVEL 3 COMMUNICATIONS, LLC - NC 951   2013-11-19   
252-858 8 Seaboard NC   638E ONVOY, LLC - NC 951   2023-10-08   
252-858 9 Seaboard NC   593K MCC TELEPHONY LLC 951   2011-01-21   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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