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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-201 A Jackson WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-201 0 Jackson WY   081F BANDWIDTH.COM CLEC, LLC - WY 654   2016-07-15   
307-201 1 Jackson WY   009E BRESNAN BROADBAND OF WYOMING, LLC - WY (CHARTER) 654   2011-04-14   
307-201 2 Jackson WY   081F BANDWIDTH.COM CLEC, LLC - WY 654   2012-06-03   
307-201 3 Jackson WY   081F BANDWIDTH.COM CLEC, LLC - WY 654   2011-06-18   
307-201 4 Jackson WY   450F ONVOY, LLC - WY 654   2012-12-17   
307-201 5 Jackson WY   110G SILVER STAR TELEPHONE COMPANY, INC. - WY 654   2011-01-05   
307-201 6 Jackson WY   9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-201 7 Jackson WY   9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2011-05-30   
307-201 8 Jackson WY   450F ONVOY, LLC - WY 654   2012-12-17   
307-201 9 Jackson WY   081F BANDWIDTH.COM CLEC, LLC - WY 654   2013-06-15   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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