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: 565

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-565 A Janesville MN ROCHMNROUMD  184D ONVOY, LLC - MN 620      
507-565 0 Janesville MN   184D ONVOY, LLC - MN 620   2017-05-29   
507-565 4 Janesville MN   624H ONVOY SPECTRUM, LLC 620   2021-10-23   
507-565 5 Janesville MN   184D ONVOY, LLC - MN 620   2020-11-06   
507-565 6 Janesville MN   184D ONVOY, LLC - MN 620   2019-09-12   
507-565 7 Janesville MN   508J CENTURYLINK COMMUNICATIONS, LLC 620   2017-04-28   
507-565 8 Janesville MN   073H TELNYX LLC 620   2020-07-19   
507-565 9 Janesville MN   495J STRATUS NETWORKS 620   2021-04-11   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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