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.
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NPA: 507 [Rate centres in NPA 507] [Dial plan for NPA 507]

NXX: 674

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-674 A Amboy MN AMBYMNXARS6  1375 CONSOLIDATED COMMUNICATIONS MID-COM COMPANY - MN 620      
507-674 0 Amboy MN AMBYMNXARS6  1375 CONSOLIDATED COMMUNICATIONS MID-COM COMPANY - MN 620      
507-674 1 Amboy MN AMBYMNXARS6  1375 CONSOLIDATED COMMUNICATIONS MID-COM COMPANY - MN 620      
507-674 2 Amboy MN AMBYMNXARS6  1375 CONSOLIDATED COMMUNICATIONS MID-COM COMPANY - MN 620      
507-674 3 Amboy MN AMBYMNXARS6  1375 CONSOLIDATED COMMUNICATIONS MID-COM COMPANY - MN 620      
507-674 4 Amboy MN AMBYMNXARS6  1375 CONSOLIDATED COMMUNICATIONS MID-COM COMPANY - MN 620      
507-674 5 Amboy MN MNKTMNXMVMD  184D ONVOY, LLC - MN 620   2022-10-12   
507-674 6 Amboy MN AMBYMNXARS6  1375 CONSOLIDATED COMMUNICATIONS MID-COM COMPANY - MN 620      
507-674 7 Amboy MN ROCHMNHI9MD  939H COMMIO, LLC 620   2023-05-07   
507-674 8 Amboy MN OWTNMNOWYMD  508J CENTURYLINK COMMUNICATIONS, LLC 620   2017-12-17   
507-674 9 Amboy MN AMBYMNXARS6  1375 CONSOLIDATED COMMUNICATIONS MID-COM COMPANY - MN 620      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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