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: 947 [Rate centres in NPA 947] [Dial plan for NPA 947]

NXX: 276

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
947-276 A Pontiac MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2024-04-12   
947-276 0 Pontiac MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
947-276 1 Pontiac MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
947-276 2 Pontiac MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
947-276 3 Pontiac MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
947-276 4 Pontiac MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
947-276 5 Pontiac MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
947-276 6 Pontiac MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
947-276 7 Pontiac MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
947-276 8 Pontiac MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
947-276 9 Pontiac MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.