Local Calling Guide

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

NXX: 343

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-343 A Laramie WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-343 0 Laramie WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-343 1 Laramie WY CHYNWYRFDS0  581H AIRUS, INC. - WY 654      
307-343 2 Laramie WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-343 3 Laramie WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-343 4 Laramie WY CHYNWYMAX4X  370E YMAX COMMUNICATIONS CORP. - WY 654      
307-343 5 Laramie WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-343 6 Laramie WY CHYNWYMAX6X  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-343 7 Laramie WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-343 8 Laramie WY CHYNWYRF1MD  073H TELNYX LLC 654      
307-343 9 Laramie WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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