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: 486

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-486 A Byron MN BYRNMNXB0MD  7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 620      
507-486 0 Byron MN ROCHMNROXRX  073H TELNYX LLC 620   2021-06-17   
507-486 1 Byron MN ROCHMNROXRX  073H TELNYX LLC 620   2023-05-27   
507-486 4 Byron MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2020-11-02   
507-486 5 Byron MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2020-11-02   
507-486 6 Byron MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2021-05-22   
507-486 7 Byron MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2021-05-22   
507-486 8 Byron MN ROCHMNROXRX  073H TELNYX LLC 620   2023-08-25   
507-486 9 Byron MN BYRNMNXB0MD  7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 620      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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