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: 609

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-609 A Gaylord MN MPLSMNCDZMD  073H TELNYX LLC 628      
507-609 0 Gaylord MN   980E BANDWIDTH.COM CLEC, LLC - MN 628   2015-06-20   
507-609 1 Gaylord MN   184D ONVOY, LLC - MN 628   2014-06-30   
507-609 2 Gaylord MN   107F PEERLESS NETWORK OF MINNESOTA, LLC - MN 628   2018-09-18   
507-609 3 Gaylord MN   184D ONVOY, LLC - MN 628   2016-03-25   
507-609 4 Gaylord MN   184D ONVOY, LLC - MN 628   2016-03-25   
507-609 5 Gaylord MN   980E BANDWIDTH.COM CLEC, LLC - MN 628   2021-01-11   
507-609 6 Gaylord MN   508J CENTURYLINK COMMUNICATIONS, LLC 628   2015-09-30   
507-609 7 Gaylord MN   184D ONVOY, LLC - MN 628   2014-10-30   
507-609 8 Gaylord MN   073H TELNYX LLC 628   2018-07-23   
507-609 9 Gaylord MN   184D ONVOY, LLC - MN 628   2019-02-25   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.