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: 576

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-576 A Burlington IA   829J PAETEC ITEL, LLC 634      
319-576 0 Burlington IA   829J PAETEC ITEL, LLC 634      
319-576 1 Burlington IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
319-576 2 Burlington IA DVNPIADTGMD  221F ONVOY, LLC - IA 634      
319-576 3 Burlington IA DVNPIADTX5X  985E BANDWIDTH.COM CLEC, LLC - IA 634      
319-576 4 Burlington IA DVNPIADTUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634      
319-576 5 Burlington IA DVNPIADTUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634      
319-576 6 Burlington IA DVNPIAEAEMD  8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 634      
319-576 7 Burlington IA DVNPIADTGMD  221F ONVOY, LLC - IA 634      
319-576 8 Burlington IA DVNPIA80XPX  6529 T-MOBILE USA, INC. 634      
319-576 9 Burlington IA DVNPIA80XPX  6529 T-MOBILE USA, INC. 634      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.