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: 806

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-806 A Fairmont MN OWTNMNOWOMD  6701 AERIAL COMMUNICATIONS, INC. 620      
507-806 6 Fairmont MN ROCHMNROQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 620   2024-02-24   
507-806 7 Fairmont MN OWTNMNOWOMD  6701 AERIAL COMMUNICATIONS, INC. 620   2021-12-19   
507-806 8 Fairmont MN OWTNMNOWOMD  6701 AERIAL COMMUNICATIONS, INC. 620   2021-12-19   
507-806 9 Fairmont MN OWTNMNOWOMD  6701 AERIAL COMMUNICATIONS, INC. 620   2021-12-19   

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

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