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: 416

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-416 A Pinedale WY BGPNWYXC7MD  450F ONVOY, LLC - WY 654      
307-416 0 Pinedale WY BGPNWYXC7MD  450F ONVOY, LLC - WY 654   2023-10-12   
307-416 1 Pinedale WY BGPNWYXC7MD  450F ONVOY, LLC - WY 654   2023-07-23   

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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