Local Calling Guide

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

NXX: 204

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-204 A Cody WY CHYNWYRFDS0  581H AIRUS, INC. - WY 654      
307-204 0 Cody WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2023-06-18   
307-204 1 Cody WY CHYNWYRFDS0  581H AIRUS, INC. - WY 654   2018-03-30   
307-204 2 Cody WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2019-08-09   
307-204 3 Cody WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2019-08-09   
307-204 4 Cody WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2019-11-07   
307-204 5 Cody WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2019-11-07   
307-204 6 Cody WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2020-08-14   
307-204 7 Cody WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2020-04-04   
307-204 8 Cody WY CHYNWYRFDS0  581H AIRUS, INC. - WY 654   2020-03-16   
307-204 9 Cody WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2020-08-14   

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

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