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: 937 [Rate centres in NPA 937] [Dial plan for NPA 937]

NXX: 770

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-770 A Brookville OH DYTNOH22XXX  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 328      
937-770 0 Brookville OH   073H TELNYX LLC 328   2021-01-21   
937-770 1 Brookville OH DYTNOH22XRY  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 328   2007-02-16   
937-770 2 Brookville OH DYTNOH22XXX  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 328   2004-09-30   
937-770 3 Brookville OH DYTNOH22XRY  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 328   2013-10-10   
937-770 4 Brookville OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC LLC - OH 328   2015-05-31   
937-770 5 Brookville OH DYTNOH22XEY  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 328   2014-10-23   
937-770 6 Brookville OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2017-06-23   
937-770 7 Brookville OH   508J CENTURYLINK COMMUNICATIONS LLC 328   2014-05-31   
937-770 8 Brookville OH DYTNOH22XGY  464C ONVOY, LLC - OH 328   2020-04-16   
937-770 9 Brookville OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC LLC - OH 328   2009-01-04   

Last updated: Wed, 12 Jan 2022 16:20:07 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.