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: 417

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-417 A Rawlins WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-417 0 Rawlins WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2015-03-12   
307-417 1 Rawlins WY CHYNWYMAX6X  6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-09-21   
307-417 2 Rawlins WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2020-01-10   
307-417 3 Rawlins WY CHYNWYMAZMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2012-06-01   
307-417 4 Rawlins WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2019-09-07   
307-417 5 Rawlins WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2019-09-07   
307-417 6 Rawlins WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2006-11-24   
307-417 7 Rawlins WY CHYNWYMAXAX  508J CENTURYLINK COMMUNICATIONS, LLC 654   2015-06-27   
307-417 8 Rawlins WY CHYNWYRF1MD  073H TELNYX LLC 654   2019-03-01   
307-417 9 Rawlins WY CHYNWYMAX6X  6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-09-21   

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

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