Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 507 [Rate centres in NPA 507] [Dial plan for NPA 507]

NXX: 301

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-301 A Northfield MN OWTNMNAM9MD  6664 SPRINT SPECTRUM L.P. 620      
507-301 0 Northfield MN OWTNMNAMGMD  4587 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN 620   2003-06-04   
507-301 1 Northfield MN OWTNMNCCCM0  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 620   2005-11-06   
507-301 2 Northfield MN OWTNMNCCCM0  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 620   2005-11-06   
507-301 3 Northfield MN ROCHMNHH0MD  447D CHARTER FIBERLINK CCO, LLC - MN 620   2006-06-30   
507-301 4 Northfield MN OWTNMNCCCM0  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 620   2008-01-14   
507-301 5 Northfield MN OWTNMNCCCM0  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 620   2009-08-20   
507-301 6 Northfield MN ROCHMNROX0X  980E BANDWIDTH.COM CLEC, LLC - MN 620   2008-11-30   
507-301 7 Northfield MN ROCHMNROX0X  980E BANDWIDTH.COM CLEC, LLC - MN 620   2011-08-18   
507-301 8 Northfield MN OWTNMNAM9MD  6664 SPRINT SPECTRUM L.P. 620      
507-301 9 Northfield MN OWTNMNAM9MD  6664 SPRINT SPECTRUM L.P. 620      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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