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: 392

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-392 A Border WY BOISIDMAX2X  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 652      
307-392 0 Border WY BOISIDMAXIX  450F ONVOY, LLC - WY 652      
307-392 1 Border WY BOISIDMAXIX  450F ONVOY, LLC - WY 652      
307-392 2 Border WY BOISIDMAX2X  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 652      
307-392 3 Border WY BOISIDMAXIX  450F ONVOY, LLC - WY 652      
307-392 4 Border WY BOISIDMAX2X  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 652      
307-392 5 Border WY BOISIDMAXIX  450F ONVOY, LLC - WY 652      
307-392 6 Border WY BOISIDMAXPX  508J CENTURYLINK COMMUNICATIONS, LLC 652      
307-392 7 Border WY BOISIDMAXIX  450F ONVOY, LLC - WY 652      
307-392 8 Border WY BOISIDMAXIX  450F ONVOY, LLC - WY 652      
307-392 9 Border WY BOISIDPZ4MD  073H TELNYX LLC 652      

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

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