Local Calling Guide

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Search area code/prefix (NPA/NXX)
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North Parkman, MT

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
406-643 A CHYNWYMAX2X  453F ONVOY, LLC - MT 654      
406-643 0 CHYNWYMAX2X  453F ONVOY, LLC - MT 654      
406-643 1 CHYNWYRF1MD  073H TELNYX LLC 654      
406-643 2 CHYNWYMAX2X  453F ONVOY, LLC - MT 654      
406-643 3 CHYNWYMAX2X  453F ONVOY, LLC - MT 654      
406-643 4 CHYNWYMAX2X  453F ONVOY, LLC - MT 654      
406-643 5 CHYNWYMAX2X  453F ONVOY, LLC - MT 654      
406-643 6 CHYNWYMAX2X  453F ONVOY, LLC - MT 654      
406-643 7 CHYNWYMAX2X  453F ONVOY, LLC - MT 654      
406-643 8 CHYNWYMAXGX  624H ONVOY SPECTRUM, LLC 654      
406-643 9 CHYNWYMAXGX  624H ONVOY SPECTRUM, LLC 654      
406-659 A DNRHWYMARS1  9636 QWEST CORPORATION 654      
406-659 5 CHYNWYMAXGX  624H ONVOY SPECTRUM, LLC 654      
406-659 6 CHYNWYMAXAX  508J CENTURYLINK COMMUNICATIONS, LLC 654      
406-659 7 CHYNWYMAX2X  453F ONVOY, LLC - MT 654      
406-659 8 CHYNWYMAEMD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 654      
406-659 9 DNRHWYMARS1  9636 QWEST CORPORATION 654      

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

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