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: 319 [Rate centres in NPA 319] [Dial plan for NPA 319]

NXX: 654

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-654 A Cedar Rapids IA CDRRIAWSDS0  9631 QWEST CORPORATION 635      
319-654 0 Cedar Rapids IA CDRRIAWSDS0  9631 QWEST CORPORATION 635      
319-654 1 Cedar Rapids IA CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635      
319-654 2 Cedar Rapids IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-654 3 Cedar Rapids IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-654 4 Cedar Rapids IA CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635      
319-654 5 Cedar Rapids IA CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635      
319-654 6 Cedar Rapids IA CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635      
319-654 7 Cedar Rapids IA CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635      
319-654 8 Cedar Rapids IA CDRRIAWSDS0  9631 QWEST CORPORATION 635      
319-654 9 Cedar Rapids IA CDRRIAWSDS0  9631 QWEST CORPORATION 635      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.