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: 900

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-900 A Glendo WY CHYNWYRF7MD  965H FRACTEL, LLC 654      
307-900 0 Glendo WY CHYNWYRF7MD  965H FRACTEL, LLC 654   2020-08-08   
307-900 1 Glendo WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2021-07-11   
307-900 2 Glendo WY CHYNWYMAXGX  624H ONVOY SPECTRUM, LLC 654   2021-07-19   
307-900 3 Glendo WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2023-03-17   
307-900 4 Glendo WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2021-03-02   
307-900 5 Glendo WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2021-03-02   
307-900 6 Glendo WY CHYNWYMAXGX  624H ONVOY SPECTRUM, LLC 654   2022-01-27   
307-900 7 Glendo WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-10-09   
307-900 8 Glendo WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-10-09   
307-900 9 Glendo WY CHYNWYRF7MD  965H FRACTEL, LLC 654   2020-08-08   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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