Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Wibaux, MT

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
406-795 A WIBXMTMARS1  9636 QWEST CORPORATION 650      
406-795 0 BLNGMT933MD  073H TELNYX LLC 650      
406-795 1 BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650      
406-795 2 WIBXMTMARS1  9636 QWEST CORPORATION 650      
406-795 3 BLNGMTMALMD  994E BANDWIDTH.COM CLEC, LLC - MT 650      
406-795 4 BLNGMTWE8MD  508J CENTURYLINK COMMUNICATIONS, LLC 650      
406-795 5 BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-795 6 BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-795 7 BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-795 8 BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-796 A WIBXMTAARS0  7830 MID-RIVERS TELEPHONE COOPERATIVE, INC. 650      
406-796 0 BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-796 1 BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-796 2 WIBXMTAARS0  7830 MID-RIVERS TELEPHONE COOPERATIVE, INC. 650      
406-796 3 BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-796 4 BLNGMTAS9MD  453F ONVOY, LLC - MT 650      
406-796 7 BLNGMT939MD  145J TERRA NOVA TELECOM INC. 650      
406-796 9 WIBXMTAARS0  7830 MID-RIVERS TELEPHONE COOPERATIVE, INC. 650      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.