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.

NPA: 812 [Rate centres in NPA 812] [Dial plan for NPA 812]

NXX: 739

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-739 A Leavenworth IN LVWOINXARS1  0779 FRONTIER NORTH, INC. - IN 462      
812-739 0 Leavenworth IN NWALIN01XFX  073H TELNYX LLC 462   2020-07-06   
812-739 1 Leavenworth IN NWALIN01X6X  551D TIME WARNER CABLE INFORMATION SVCS (INDIANA) - IN 462   2023-10-22   
812-739 2 Leavenworth IN LVWOINXARS1  0779 FRONTIER NORTH, INC. - IN 462      
812-739 3 Leavenworth IN NWALIN01XEX  097D ONVOY, LLC - IN 462   2018-11-03   
812-739 4 Leavenworth IN LVWOINXARS1  0779 FRONTIER NORTH, INC. - IN 462      
812-739 5 Leavenworth IN NWALIN01XEX  097D ONVOY, LLC - IN 462   2019-11-22   
812-739 6 Leavenworth IN NWALIN01XEX  097D ONVOY, LLC - IN 462   2019-11-22   
812-739 7 Leavenworth IN NWALIN01XAX  508J CENTURYLINK COMMUNICATIONS, LLC 462   2017-01-24   
812-739 8 Leavenworth IN NWALIN01XEX  097D ONVOY, LLC - IN 462   2021-08-14   
812-739 9 Leavenworth IN NWALIN01XEX  097D ONVOY, LLC - IN 462   2020-05-15   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.