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: 616

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-616 A Redwood Falls MN OWTNMNOWTMD  719F MCC TELEPHONY OF MINNESOTA, LLC - MN 620      
507-616 0 Redwood Falls MN ROCHMNROUMD  184D ONVOY, LLC - MN 620      
507-616 1 Redwood Falls MN OWTNMNOWTMD  719F MCC TELEPHONY OF MINNESOTA, LLC - MN 620      
507-616 2 Redwood Falls MN ROCHMNROXAX  8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 620      
507-616 3 Redwood Falls MN ROCHMNROFMD  7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 620      
507-616 4 Redwood Falls MN OWTNMNOWYMD  508J CENTURYLINK COMMUNICATIONS, LLC 620      
507-616 5 Redwood Falls MN ROCHMNROUMD  184D ONVOY, LLC - MN 620      
507-616 6 Redwood Falls MN ROCHMNROXXX  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 620      
507-616 7 Redwood Falls MN ROCHMNROUMD  184D ONVOY, LLC - MN 620      
507-616 8 Redwood Falls MN ROCHMNROX0X  980E BANDWIDTH.COM CLEC, LLC - MN 620      
507-616 9 Redwood Falls MN ROCHMNROXRX  073H TELNYX LLC 620      

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.