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: 285

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-285 A Buffalo WY CHYNWYRFDS0  581H AIRUS, INC. - WY 654      
307-285 0 Buffalo WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2021-07-11   
307-285 1 Buffalo WY CHYNWYRFDS0  581H AIRUS, INC. - WY 654   2020-07-12   
307-285 2 Buffalo WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2020-12-19   
307-285 3 Buffalo WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2020-12-19   
307-285 4 Buffalo WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2020-12-19   
307-285 5 Buffalo WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2021-07-11   
307-285 7 Buffalo WY CHYNWYMAXGX  624H ONVOY SPECTRUM, LLC 654   2021-07-19   
307-285 8 Buffalo WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2021-08-16   
307-285 9 Buffalo WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2020-08-10   

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

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