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: 574 [Rate centres in NPA 574] [Dial plan for NPA 574]

NXX: 371

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
574-371 A Warsaw IN WRSWINXADS0  0832 UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK 332      
574-371 0 Warsaw IN WRSWINXADS0  0832 UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK 332      
574-371 1 Warsaw IN WRSWINXADS0  0832 UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK 332      
574-371 2 Warsaw IN WRSWINXADS0  0832 UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK 332      
574-371 3 Warsaw IN WRSWINXADS0  0832 UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK 332      
574-371 4 Warsaw IN WRSWINXADS0  0832 UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK 332      
574-371 5 Warsaw IN WRSWINXADS0  0832 UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK 332      
574-371 6 Warsaw IN PLMOINXAQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 332      
574-371 7 Warsaw IN PLMOINXAQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 332      
574-371 8 Warsaw IN WRSWINXADS0  0832 UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK 332      
574-371 9 Warsaw IN WRSWINXADS0  0832 UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK 332      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.