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: 419 [Rate centres in NPA 419] [Dial plan for NPA 419]

NXX: 742

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
419-742 A Put-in-Bay OH TOLDOH21XUX  001F BANDWIDTH.COM CLEC, LLC - OH 326      
419-742 0 Put-in-Bay OH TOLDOH21XUX  001F BANDWIDTH.COM CLEC, LLC - OH 326   2012-09-22   
419-742 1 Put-in-Bay OH TOLDOH21XUX  001F BANDWIDTH.COM CLEC, LLC - OH 326   2012-09-25   
419-742 2 Put-in-Bay OH TOLDOH21XUX  001F BANDWIDTH.COM CLEC, LLC - OH 326   2014-05-22   
419-742 3 Put-in-Bay OH TOLDOH21XUX  001F BANDWIDTH.COM CLEC, LLC - OH 326   2015-06-12   
419-742 4 Put-in-Bay OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2017-04-14   
419-742 5 Put-in-Bay OH TOLDOH21XXZ  073H TELNYX LLC 326   2019-10-04   
419-742 6 Put-in-Bay OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2020-04-30   
419-742 7 Put-in-Bay OH NPLNOHXARMD  508J CENTURYLINK COMMUNICATIONS, LLC 326   2014-04-14   
419-742 8 Put-in-Bay OH   793K TWC IP ENABLED SERVICES, LLC 326   2018-02-20   
419-742 9 Put-in-Bay OH TOLDOH21DS4  284F PEERLESS NETWORK OF OHIO, LLC - OH 326   2013-12-29   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.