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: 314

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-314 A Laramie WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654      
307-314 0 Laramie WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2012-12-13   
307-314 1 Laramie WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2012-12-13   
307-314 2 Laramie WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2014-11-27   
307-314 3 Laramie WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2015-03-12   
307-314 4 Laramie WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2015-03-12   
307-314 5 Laramie WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2016-07-25   
307-314 6 Laramie WY CHYNWYMAX9X  879G TELEPORT COMMUNICATIONS AMERICA WY-LLC 654   2014-07-11   
307-314 7 Laramie WY CHYNWYMAXAX  508J CENTURYLINK COMMUNICATIONS, LLC 654   2015-06-27   
307-314 8 Laramie WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2016-09-12   
307-314 9 Laramie WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2009-02-08   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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