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: 905

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-905 A Winona MN ROCHMNHIX5X  732J NUSO, LLC 620      
507-905 0 Winona MN   5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 620   2023-08-21   
507-905 1 Winona MN   732J NUSO, LLC 620   2023-04-03   
507-905 2 Winona MN   5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 620   2024-09-27   
507-905 3 Winona MN   5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 620   2024-09-27   
507-905 8 Winona MN   5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 620   2024-08-19   
507-905 9 Winona MN   5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 620   2024-07-04   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.