Local Calling Guide

Area code/prefix search

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NPA: 307 [Rate centres in NPA 307] [Dial plan for NPA 307]

NXX: 855

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-855 A Riverton WY RVTNWYMADS0  9636 QWEST CORPORATION 654      
307-855 0 Riverton WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2019-06-07   
307-855 1 Riverton WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2019-07-18   
307-855 2 Riverton WY RVTNWYMADS0  9636 QWEST CORPORATION 654      
307-855 3 Riverton WY CHYNWYMAX9X  879G TELEPORT COMMUNICATIONS AMERICA WY-LLC 654   2018-03-30   
307-855 4 Riverton WY   145J TERRA NOVA TELECOM INC. 654   2021-05-15   
307-855 5 Riverton WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2013-11-16   
307-855 6 Riverton WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2014-09-07   
307-855 7 Riverton WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2011-06-05   
307-855 8 Riverton WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2019-08-09   
307-855 9 Riverton WY CSPRWYMAXEX  6529 T-MOBILE USA, INC. 654   2022-12-19   

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

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