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: 909

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-909 A Nicollet MN OWTNMNOWTMD  719F MCC TELEPHONY OF MINNESOTA, LLC - MN 620      
507-909 0 Nicollet MN   184D ONVOY, LLC - MN 620   2023-08-22   
507-909 1 Nicollet MN   719F MCC TELEPHONY OF MINNESOTA, LLC - MN 620   2023-08-21   
507-909 8 Nicollet MN   073H TELNYX LLC 620   2023-09-28   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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