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.

Fayette, OH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
419-237 A FYTTOHXARS0  0615 FRONTIER NORTH, INC. - OH 326      
419-237 0   624H ONVOY SPECTRUM, LLC 326   2021-12-17   
419-237 1   0615 FRONTIER NORTH, INC. - OH 326      
419-237 2   0615 FRONTIER NORTH, INC. - OH 326      
419-237 3   0615 FRONTIER NORTH, INC. - OH 326      
419-237 4   624H ONVOY SPECTRUM, LLC 326   2021-12-17   
419-237 5   624H ONVOY SPECTRUM, LLC 326   2021-12-17   
419-237 6   624H ONVOY SPECTRUM, LLC 326   2021-12-17   
419-237 7   793K TWC IP ENABLED SERVICES, LLC 326   2007-07-27   
419-237 8   516J TON80 COMMUNICATIONS, LLC 326   2021-07-15   
419-237 9   624H ONVOY SPECTRUM, LLC 326   2021-12-17   
419-500 A TOLDOHIR3MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 326      
419-500 0   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 326      
419-500 1   624H ONVOY SPECTRUM, LLC 326   2021-12-17   
419-500 2   464C ONVOY, LLC - OH 326   2021-02-01   
419-500 3   464C ONVOY, LLC - OH 326   2021-03-22   
419-500 4   464C ONVOY, LLC - OH 326   2020-04-19   
419-500 5   965H FRACTEL, LLC 326   2020-03-06   
419-500 6   624H ONVOY SPECTRUM, LLC 326   2021-12-17   
419-500 7   624H ONVOY SPECTRUM, LLC 326   2021-12-17   
419-500 8   073H TELNYX LLC 326   2019-10-03   
419-500 9   284F PEERLESS NETWORK OF OHIO, LLC - OH 326   2013-11-23   
567-404 A TOLDOHIR3MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 326      
567-404 0   464C ONVOY, LLC - OH 326   2021-12-17   
567-404 1   464C ONVOY, LLC - OH 326   2023-07-31   
567-404 2   464C ONVOY, LLC - OH 326   2023-04-08   
567-404 3   073H TELNYX LLC 326   2025-08-09   
567-404 4   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 326      
567-404 5   145J TERRA NOVA TELECOM INC. 326   2021-07-16   
567-404 7   508J CENTURYLINK COMMUNICATIONS, LLC 326   2014-04-13   
567-404 8   284F PEERLESS NETWORK OF OHIO, LLC - OH 326   2022-02-28   
567-404 9   001F BANDWIDTH.COM CLEC, LLC - OH 326   2009-01-04   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.