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: 445

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-445 A Kemmerer WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-445 0 Kemmerer WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2021-07-11   
307-445 1 Kemmerer WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2022-03-24   
307-445 2 Kemmerer WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2022-11-06   
307-445 4 Kemmerer WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2021-04-06   
307-445 5 Kemmerer WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2021-04-06   
307-445 9 Kemmerer WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2022-02-14   

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

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