Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 309 [Rate centres in NPA 309] [Dial plan for NPA 309]

NXX: 295

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-295 A Macomb IL MCMBILXDPS0  1015 FRONTIER NORTH, INC. - IL 977      
309-295 0 Macomb IL   6265 UNITED STATES CELLULAR - IL 977   2025-02-11   
309-295 1 Macomb IL   1015 FRONTIER NORTH, INC. - IL 977      
309-295 2 Macomb IL   224C ONVOY, LLC 977   2023-07-22   
309-295 5 Macomb IL   224C ONVOY, LLC 977   2021-06-07   
309-295 6 Macomb IL   224C ONVOY, LLC 977   2021-06-07   
309-295 8 Macomb IL   1015 FRONTIER NORTH, INC. - IL 977      

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

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