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: 271

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-271 A Powell WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-271 0 Powell WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2014-12-30   
307-271 1 Powell WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2012-09-07   
307-271 2 Powell WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2013-05-30   
307-271 3 Powell WY CHYNWYMAZMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2011-12-01   
307-271 4 Powell WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2013-07-20   
307-271 5 Powell WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2005-02-26   
307-271 6 Powell WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2006-11-05   
307-271 7 Powell WY CSPRWYESPS1  009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654   2005-06-13   
307-271 8 Powell WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2011-06-05   
307-271 9 Powell WY CHYNWYRFDS0  581H AIRUS, INC. - WY 654   2018-02-26   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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