Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CHYNWYMAZMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
307-200 3 Jackson WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2008-01-25   
307-206 A Lander WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654      
307-206 3 Lander WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2014-01-31   
307-212 3 Rock Springs WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2010-01-28   
307-213 6 Cody WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2010-11-01   
307-223 3 Laramie WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2010-11-30   
307-226 A Afton WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654      
307-226 3 Afton WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2016-10-10   
307-240 3 Riverton WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2010-11-01   
307-269 3 Wheatland WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2011-08-10   
307-271 3 Powell WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2011-12-01   
307-274 A Cheyenne WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654      
307-274 9 Cheyenne WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2004-09-04   
307-313 3 Evanston WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2012-02-16   
307-387 7 Gillette WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2024-01-01   
307-417 3 Rawlins WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2012-06-01   
307-462 2 Casper WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2006-06-09   
307-462 5 Casper WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2012-11-02   
307-462 7 Casper WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2018-09-10   
307-466 8 Green River WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2012-06-01   
307-481 3 Lusk WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2016-11-11   
307-620 3 Buffalo WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2016-05-12   
307-624 3 Douglas WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2012-06-01   
307-683 4 Sheridan WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2010-11-01   
307-696 4 Gillette WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2010-02-15   
307-757 3 Cheyenne WY 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2013-06-07   

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

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