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
307-463 A Riverton WY CSPRWYMAUMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-463 0 Riverton WY   009E BRESNAN BROADBAND OF WYOMING, LLC - WY (CHARTER) 654   2009-06-07   
307-463 1 Riverton WY   081F BANDWIDTH.COM CLEC, LLC - WY 654   2015-03-12   
307-463 2 Riverton WY   009E BRESNAN BROADBAND OF WYOMING, LLC - WY (CHARTER) 654   2005-12-17   
307-463 4 Riverton WY   9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-463 5 Riverton WY   9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2014-10-23   
307-463 6 Riverton WY   7421 AT&T LOCAL 654   2010-04-02   
307-463 7 Riverton WY   450F ONVOY, LLC - WY 654   2006-11-05   
307-463 8 Riverton WY   073H TELNYX LLC 654   2017-04-07   
307-463 9 Riverton WY   9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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