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: 302

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-302 A Cody WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654      
307-302 0 Cody WY   081F BANDWIDTH.COM CLEC, LLC - WY 654   2020-10-17   
307-302 1 Cody WY   624H ONVOY SPECTRUM, LLC 654   2021-07-19   
307-302 2 Cody WY   450F ONVOY, LLC - WY 654   2020-10-19   
307-302 3 Cody WY   450F ONVOY, LLC - WY 654   2020-10-19   
307-302 4 Cody WY   450F ONVOY, LLC - WY 654   2020-12-19   
307-302 5 Cody WY   450F ONVOY, LLC - WY 654   2020-12-19   
307-302 6 Cody WY   450F ONVOY, LLC - WY 654   2021-07-11   
307-302 7 Cody WY   450F ONVOY, LLC - WY 654   2021-07-11   
307-302 8 Cody WY   321J HD CARRIER LLC 654   2020-10-18   
307-302 9 Cody WY   081F BANDWIDTH.COM CLEC, LLC - WY 654   2020-11-30   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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