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: 216

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-216 A Lusk WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-216 0 Lusk WY   6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-216 1 Lusk WY   939H COMMIO, LLC 654   2021-11-28   
307-216 2 Lusk WY   081F BANDWIDTH.COM CLEC, LLC - WY 654   2012-05-27   
307-216 3 Lusk WY   081F BANDWIDTH.COM CLEC, LLC - WY 654   2014-11-28   
307-216 4 Lusk WY   081F BANDWIDTH.COM CLEC, LLC - WY 654   2015-03-13   
307-216 5 Lusk WY   450F ONVOY, LLC - WY 654   2021-07-11   
307-216 6 Lusk WY   939H COMMIO, LLC 654   2021-11-28   
307-216 7 Lusk WY   508J CENTURYLINK COMMUNICATIONS, LLC 654   2015-03-18   
307-216 8 Lusk WY   073H TELNYX LLC 654   2019-03-01   
307-216 9 Lusk WY   495J STRATUS NETWORKS 654   2021-03-31   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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