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: 401

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
252-401 A Gatesville NC RCMTNCXAXNY  8389 TCG OF THE CAROLINAS, INC. - NC 951      
252-401 2 Gatesville NC RCMTNCXAXJY  638E ONVOY, LLC - NC 951   2021-04-04   
252-401 3 Gatesville NC RCMTNCXAXJY  638E ONVOY, LLC - NC 951   2021-04-04   
252-401 4 Gatesville NC RCMTNCXAXUZ  506J TWILIO INTERNATIONAL INC 951   2021-08-05   
252-401 6 Gatesville NC RCMTNCXAXNY  8389 TCG OF THE CAROLINAS, INC. - NC 951   2019-07-08   
252-401 9 Gatesville NC RCMTNCXAXDY  998E BANDWIDTH.COM CLEC, LLC - NC 951   2020-12-05   

Last updated: Tue, 15 Nov 2022 00:10:00 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.