Local Calling Guide

Area code/prefix search

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NPA: 307 [Rate centres in NPA 307] [Dial plan for NPA 307]

NXX: 303

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-303 A Green River WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654      
307-303 0 Green River WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2021-01-08   
307-303 1 Green River WY CHYNWYRF5MD  197D VONAGE AMERICA LLC 654   2021-06-12   
307-303 2 Green River WY CHYNWYRF5MD  197D VONAGE AMERICA LLC 654   2021-06-12   
307-303 4 Green River WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2021-03-02   
307-303 5 Green River WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2021-03-02   
307-303 6 Green River WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2021-07-11   
307-303 7 Green River WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2021-01-11   
307-303 8 Green River WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2021-07-11   
307-303 9 Green River WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2023-06-18   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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