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: 389

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
252-389 A Columbia NC RCMTNCXA06Z  829J PAETEC ITEL, LLC 951   2025-02-11   
252-389 0 Columbia NC RCMTNCXA06Z  829J PAETEC ITEL, LLC 951      
252-389 1 Columbia NC RCMTNCXA06Z  829J PAETEC ITEL, LLC 951      
252-389 2 Columbia NC RCMTNCXA06Z  829J PAETEC ITEL, LLC 951      
252-389 3 Columbia NC RCMTNCXA06Z  829J PAETEC ITEL, LLC 951      
252-389 4 Columbia NC RCMTNCXA06Z  829J PAETEC ITEL, LLC 951      
252-389 5 Columbia NC RCMTNCXA06Z  829J PAETEC ITEL, LLC 951      
252-389 6 Columbia NC RCMTNCXA06Z  829J PAETEC ITEL, LLC 951      
252-389 7 Columbia NC RCMTNCXA06Z  829J PAETEC ITEL, LLC 951      
252-389 8 Columbia NC RCMTNCXAXWX  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 951   2006-03-16   
252-389 9 Columbia NC RCMTNCXAXDY  998E BANDWIDTH.COM CLEC, LLC - NC 951   2008-11-21   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.