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: 300

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-300 A Powell WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-300 0 Powell WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-300 1 Powell WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-300 2 Powell WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-300 3 Powell WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-300 4 Powell WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-300 5 Powell WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-300 6 Powell WY CHYNWYMAX9X  879G TELEPORT COMMUNICATIONS AMERICA WY-LLC 654      
307-300 7 Powell WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-300 8 Powell WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-300 9 Powell WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      

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

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