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: 226

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-226 A Afton WY CHYNWYMAZMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654      
307-226 0 Afton WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2018-08-11   
307-226 1 Afton WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2020-12-19   
307-226 2 Afton WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2019-09-07   
307-226 3 Afton WY CHYNWYMAZMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2016-10-10   
307-226 4 Afton WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-10-09   
307-226 5 Afton WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-10-09   
307-226 6 Afton WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2021-03-23   
307-226 7 Afton WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2020-09-05   
307-226 8 Afton WY CHYNWYRFDS0  581H AIRUS, INC. - WY 654   2018-02-26   
307-226 9 Afton WY CHYNWYMAX9X  879G TELEPORT COMMUNICATIONS AMERICA WY-LLC 654   2020-09-02   

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

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