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: 780

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-780 A Rochester MN ROCHMNHIX7X  732J NUSO, LLC 620      
507-780 0 Rochester MN OWTNMNAMGMD  4587 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN 620      
507-780 1 Rochester MN OWTNMNAMGMD  4587 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN 620      
507-780 2 Rochester MN OWTNMNAMGMD  4587 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN 620      
507-780 3 Rochester MN ROCHMNHIX7X  732J NUSO, LLC 620   2023-10-07   
507-780 4 Rochester MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2023-08-20   
507-780 5 Rochester MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2023-08-20   
507-780 6 Rochester MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2023-08-20   
507-780 7 Rochester MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2023-08-20   
507-780 8 Rochester MN OWTNMNAMGMD  4587 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN 620      
507-780 9 Rochester MN OWTNMNAMGMD  4587 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN 620      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.