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: 857

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-857 A Riverton WY RVTNWYMADS0  9636 QWEST CORPORATION 654      
307-857 0 Riverton WY RVTNWYMADS0  9636 QWEST CORPORATION 654      
307-857 1 Riverton WY RVTNWYMADS0  9636 QWEST CORPORATION 654      
307-857 2 Riverton WY RVTNWYMADS0  9636 QWEST CORPORATION 654      
307-857 3 Riverton WY RVTNWYMADS0  9636 QWEST CORPORATION 654      
307-857 4 Riverton WY RVTNWYMADS0  9636 QWEST CORPORATION 654      
307-857 5 Riverton WY RVTNWYMADS0  9636 QWEST CORPORATION 654      
307-857 6 Riverton WY RVTNWYMADS0  9636 QWEST CORPORATION 654      
307-857 7 Riverton WY RVTNWYMADS0  9636 QWEST CORPORATION 654      
307-857 8 Riverton WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-857 9 Riverton WY RVTNWYMADS0  9636 QWEST CORPORATION 654      

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

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