Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 307 [Rate centres in NPA 307] [Dial plan for NPA 307]

NXX: 424

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-424 A Lake WY BLNGMTAS9MD  450F ONVOY, LLC - WY 650      
307-424 0 Lake WY BLNGMTAS9MD  450F ONVOY, LLC - WY 650   2024-01-08   
307-424 1 Lake WY BLNGMTAS9MD  450F ONVOY, LLC - WY 650   2023-07-23   
307-424 4 Lake WY BLNGMT939MD  145J TERRA NOVA TELECOM INC. 650   2023-08-10   

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

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