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: 644

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
252-644 A Washington NC RCMTNCXA06Z  829J PAETEC ITEL, LLC 951   2025-02-11   
252-644 0 Washington NC GNVLNCXA6MD  638E ONVOY, LLC - NC 951   2022-10-02   
252-644 1 Washington NC RCMTNCXA06Z  829J PAETEC ITEL, LLC 951   2003-04-28   
252-644 2 Washington NC RCMTNCXA06Z  829J PAETEC ITEL, LLC 951   2006-06-26   
252-644 3 Washington NC RCMTNCXAXTX  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 951   2011-03-18   
252-644 4 Washington NC GNVLNCXA6MD  638E ONVOY, LLC - NC 951   2021-02-28   
252-644 5 Washington NC GNVLNCXA6MD  638E ONVOY, LLC - NC 951   2021-02-28   
252-644 6 Washington NC GNVLNCXA6MD  638E ONVOY, LLC - NC 951   2018-11-29   
252-644 7 Washington NC RCMTNCXAXZY  508J CENTURYLINK COMMUNICATIONS, LLC 951   2013-11-14   
252-644 8 Washington NC GNVLNCXA6MD  638E ONVOY, LLC - NC 951   2022-10-02   
252-644 9 Washington NC GNVLNCXA6MD  638E ONVOY, LLC - NC 951   2022-10-02   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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