Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 252 [Rate centres in NPA 252] [Dial plan for NPA 252]

NXX: 530

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
252-530 A Newport NC RCMTNCXAXUZ  506J TWILIO INTERNATIONAL, INC. 951      
252-530 0 Newport NC NWBRNCXAXAX  638E ONVOY, LLC - NC 951   2023-05-07   
252-530 2 Newport NC NWBRNCXAXAX  638E ONVOY, LLC - NC 951   2022-10-02   
252-530 5 Newport NC RCMTNCXAXUZ  506J TWILIO INTERNATIONAL, INC. 951   2021-08-05   
252-530 6 Newport NC RCMTNCXAXNY  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 951   2023-05-04   
252-530 8 Newport NC NWBRNCXAXAX  638E ONVOY, LLC - NC 951   2023-08-28   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.