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: 201

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
574-201 A Rochester IN SBNDIN05X9X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 332      
574-201 0 Rochester IN SBNDIN01X4Y  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 332      
574-201 1 Rochester IN SBNDIN05X9X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 332      
574-201 2 Rochester IN SBNDIN05NMD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 332      
574-201 3 Rochester IN SBNDIN05NMD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 332      
574-201 4 Rochester IN SBNDIN05NMD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 332      
574-201 5 Rochester IN SBNDIN05NMD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 332      
574-201 7 Rochester IN PLMOINXA1MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 332      
574-201 8 Rochester IN SBNDIN05X9X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 332      
574-201 9 Rochester IN SBNDIN05X9X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 332      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.