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: 464

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-464 A Guckeen MN BLERMNXBDS0  1358 BLUE EARTH VALLEY TEL. CO. 620      
507-464 0 Guckeen MN BLERMNXBDS0  1358 BLUE EARTH VALLEY TEL. CO. 620      
507-464 1 Guckeen MN BLERMNXBDS0  1358 BLUE EARTH VALLEY TEL. CO. 620      
507-464 2 Guckeen MN BLERMNXBDS0  1358 BLUE EARTH VALLEY TEL. CO. 620      
507-464 3 Guckeen MN BLERMNXBDS0  1358 BLUE EARTH VALLEY TEL. CO. 620      
507-464 4 Guckeen MN BLERMNXBDS0  1358 BLUE EARTH VALLEY TEL. CO. 620      
507-464 5 Guckeen MN BLERMNXBDS0  1358 BLUE EARTH VALLEY TEL. CO. 620      
507-464 6 Guckeen MN BLERMNXBDS0  1358 BLUE EARTH VALLEY TEL. CO. 620      
507-464 8 Guckeen MN OWTNMNOWTMD  719F MCC TELEPHONY OF MINNESOTA, LLC - MN 620   2022-07-24   
507-464 9 Guckeen MN BLERMNXBDS0  1358 BLUE EARTH VALLEY TEL. CO. 620      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.