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: 328

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-328 A Rawlins WY RWLNWYMADS0  9636 QWEST CORPORATION 654      
307-328 0 Rawlins WY RWLNWYMADS0  9636 QWEST CORPORATION 654      
307-328 1 Rawlins WY RWLNWYMADS0  9636 QWEST CORPORATION 654      
307-328 2 Rawlins WY RWLNWYMADS0  9636 QWEST CORPORATION 654      
307-328 3 Rawlins WY RWLNWYMADS0  9636 QWEST CORPORATION 654      
307-328 4 Rawlins WY RWLNWYMADS0  9636 QWEST CORPORATION 654      
307-328 5 Rawlins WY   792K CHARTER IP ENABLED SERVICES, LLC 654   2006-01-16   
307-328 7 Rawlins WY RWLNWYMADS0  9636 QWEST CORPORATION 654      
307-328 8 Rawlins WY RWLNWYMADS0  9636 QWEST CORPORATION 654      
307-328 9 Rawlins WY RWLNWYMADS0  9636 QWEST CORPORATION 654      

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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