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: 334

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-334 A Lusk WY LUSKWYMARS1  9636 QWEST CORPORATION 654      
307-334 0 Lusk WY   9636 QWEST CORPORATION 654      
307-334 1 Lusk WY   939H COMMIO, LLC 654   2023-12-23   
307-334 2 Lusk WY   9636 QWEST CORPORATION 654      
307-334 3 Lusk WY   9636 QWEST CORPORATION 654      
307-334 4 Lusk WY   9636 QWEST CORPORATION 654      
307-334 5 Lusk WY   9636 QWEST CORPORATION 654      
307-334 6 Lusk WY   9636 QWEST CORPORATION 654      
307-334 7 Lusk WY   9636 QWEST CORPORATION 654      
307-334 8 Lusk WY   9636 QWEST CORPORATION 654      
307-334 9 Lusk WY   9636 QWEST CORPORATION 654      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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