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: 947

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-947 A Cambria MN CMBAMNXCRS9  1375 CONSOLIDATED COMMUNICATIONS MID-COM COMPANY - MN 620      
507-947 0 Cambria MN   184D ONVOY, LLC - MN 620   2023-08-20   
507-947 1 Cambria MN   1375 CONSOLIDATED COMMUNICATIONS MID-COM COMPANY - MN 620      
507-947 3 Cambria MN   1375 CONSOLIDATED COMMUNICATIONS MID-COM COMPANY - MN 620      
507-947 4 Cambria MN   184D ONVOY, LLC - MN 620   2022-10-12   
507-947 8 Cambria MN   508J CENTURYLINK COMMUNICATIONS, LLC 620   2017-12-17   

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

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