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: 507 [Rate centres in NPA 507] [Dial plan for NPA 507]

NXX: 867

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-867 A Chatfield MN CTFDMNCHRS8  9631 QWEST CORPORATION 620      
507-867 0 Chatfield MN CTFDMNCHRS8  9631 QWEST CORPORATION 620      
507-867 1 Chatfield MN CTFDMNCHRS8  9631 QWEST CORPORATION 620      
507-867 2 Chatfield MN CTFDMNCHRS8  9631 QWEST CORPORATION 620      
507-867 3 Chatfield MN CTFDMNCHRS8  9631 QWEST CORPORATION 620      
507-867 4 Chatfield MN CTFDMNCHRS8  9631 QWEST CORPORATION 620      
507-867 5 Chatfield MN ROCHMNROXQX  624H ONVOY SPECTRUM, LLC 620      
507-867 6 Chatfield MN OWTNMNOWYMD  508J CENTURYLINK COMMUNICATIONS, LLC 620      
507-867 7 Chatfield MN ROCHMNROUMD  184D ONVOY, LLC - MN 620      
507-867 8 Chatfield MN ROCHMNROX0X  980E BANDWIDTH.COM CLEC, LLC - MN 620      
507-867 9 Chatfield MN CTFDMNCHRS8  9631 QWEST CORPORATION 620      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.