Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Forsyth, MT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
406-416 5 BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2020-08-08   
406-416 6 BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2020-11-10   
406-416 7 BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2020-11-10   
406-416 8 BLNGMT934MD  939H COMMIO, LLC 650   2022-06-06   
406-416 9 BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2022-12-13   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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