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.

Seven Mile, OH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
283-228 A CNCNOHWSXXZ  598J FIVE9, INC. 922   2024-12-11   
283-228 0   598J FIVE9, INC. 922   2024-12-11   
283-228 1   624H ONVOY SPECTRUM, LLC 922   2025-01-18   
283-228 8   145J TERRA NOVA TELECOM INC. 922   2025-02-13   
513-291 A CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-291 0   6529 T-MOBILE USA, INC. 922   2004-08-21   
513-291 1   6529 T-MOBILE USA, INC. 922   2008-01-14   
513-291 2   6529 T-MOBILE USA, INC. 922   2008-01-14   
513-291 3   001F BANDWIDTH.COM CLEC, LLC - OH 922   2009-02-09   
513-291 4   793K TWC IP ENABLED SERVICES, LLC 922   2007-02-12   
513-291 5   6529 T-MOBILE USA, INC. 922   2009-02-22   
513-291 6   6529 T-MOBILE USA, INC. 922   2009-03-27   
513-291 7   6529 T-MOBILE USA, INC. 922   2009-03-27   
513-291 8   6529 T-MOBILE USA, INC. 922   2009-10-03   
513-291 9   6529 T-MOBILE USA, INC. 922   2004-08-21   
513-299 A   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 922      
513-299 0   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 922   2008-04-28   
513-299 1   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 922      
513-299 2   464C ONVOY, LLC - OH 922   2021-07-16   
513-299 3   6529 T-MOBILE USA, INC. 922   2009-10-06   
513-299 4   464C ONVOY, LLC - OH 922   2021-07-16   
513-299 5   464C ONVOY, LLC - OH 922   2021-03-22   
513-299 6   464C ONVOY, LLC - OH 922   2021-03-22   
513-299 7   001F BANDWIDTH.COM CLEC, LLC - OH 922   2011-03-11   
513-299 8   001F BANDWIDTH.COM CLEC, LLC - OH 922   2011-04-03   
513-299 9   515J IP HORIZON LLC 922   2024-03-01   
513-437 A CNCNOHREJMD  829J PAETEC ITEL, LLC 922      
513-437 0   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 922   2005-01-14   
513-437 1   001F BANDWIDTH.COM CLEC, LLC - OH 922   2015-07-09   
513-437 2   001F BANDWIDTH.COM CLEC, LLC - OH 922   2015-02-20   
513-437 3   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 922   2004-11-23   
513-437 4   7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 922   2004-09-16   
513-437 5   600F CBTS TECHNOLOGY SOLUTIONS LLC - OH 922   2012-10-07   
513-437 6   001F BANDWIDTH.COM CLEC, LLC - OH 922   2014-07-04   
513-437 7   6529 T-MOBILE USA, INC. 922   2014-04-06   
513-437 8   6529 T-MOBILE USA, INC. 922   2014-04-06   
513-437 9   829J PAETEC ITEL, LLC 922      
513-610 A CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-610 0   464C ONVOY, LLC - OH 922   2023-08-18   
513-610 2   464C ONVOY, LLC - OH 922   2023-03-24   
513-610 3   464C ONVOY, LLC - OH 922   2023-07-09   
513-610 5   6529 T-MOBILE USA, INC. 922   2023-02-05   
513-610 6   6529 T-MOBILE USA, INC. 922   2023-02-05   
513-610 7   6529 T-MOBILE USA, INC. 922   2023-02-05   
513-610 8   6529 T-MOBILE USA, INC. 922   2023-02-05   
513-610 9   6529 T-MOBILE USA, INC. 922   2023-02-05   
513-690 A CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-690 0   6529 T-MOBILE USA, INC. 922   2021-06-12   
513-690 1   6529 T-MOBILE USA, INC. 922   2021-06-12   
513-690 2   6529 T-MOBILE USA, INC. 922   2021-06-12   
513-690 4   464C ONVOY, LLC - OH 922   2021-01-31   
513-690 5   464C ONVOY, LLC - OH 922   2021-01-31   
513-690 6   464C ONVOY, LLC - OH 922   2021-01-31   
513-690 7   6529 T-MOBILE USA, INC. 922   2020-09-18   
513-690 8   6529 T-MOBILE USA, INC. 922   2020-09-18   
513-690 9   6529 T-MOBILE USA, INC. 922   2020-09-18   
513-726 A EVDLOHEVPS2  9348 CINCINNATI BELL 922      
513-726 0   9348 CINCINNATI BELL 922      
513-726 1   9348 CINCINNATI BELL 922      
513-726 2   7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 922   2006-09-10   
513-726 3   001F BANDWIDTH.COM CLEC, LLC - OH 922   2010-03-01   
513-726 4   9348 CINCINNATI BELL 922      
513-726 5   9348 CINCINNATI BELL 922      
513-726 6   9348 CINCINNATI BELL 922      
513-726 7   508J CENTURYLINK COMMUNICATIONS, LLC 922   2014-07-21   
513-726 8   6529 T-MOBILE USA, INC. 922   2020-08-14   
513-726 9   464C ONVOY, LLC - OH 922   2015-08-12   
513-957 A CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-957 0   6529 T-MOBILE USA, INC. 922   2022-11-11   
513-957 1   6529 T-MOBILE USA, INC. 922   2022-11-11   
513-957 2   464C ONVOY, LLC - OH 922   2022-10-13   
513-957 3   464C ONVOY, LLC - OH 922   2022-10-13   
513-957 4   464C ONVOY, LLC - OH 922   2022-10-13   
513-957 5   6529 T-MOBILE USA, INC. 922   2022-08-06   
513-957 6   6529 T-MOBILE USA, INC. 922   2022-08-06   
513-957 7   6529 T-MOBILE USA, INC. 922   2022-08-06   
513-957 8   6529 T-MOBILE USA, INC. 922   2022-08-06   
513-957 9   6529 T-MOBILE USA, INC. 922   2022-08-06   
513-982 A CNCNOHWSDSA  284F PEERLESS NETWORK OF OHIO, LLC - OH 922      
513-982 0   001F BANDWIDTH.COM CLEC, LLC - OH 922   2017-03-23   
513-982 1   284F PEERLESS NETWORK OF OHIO, LLC - OH 922   2016-02-06   
513-982 2   001F BANDWIDTH.COM CLEC, LLC - OH 922   2017-03-23   
513-982 3   158H INVOXIO INCORPORATED 922   2018-12-02   
513-982 4   284F PEERLESS NETWORK OF OHIO, LLC - OH 922   2019-11-18   
513-982 5   464C ONVOY, LLC - OH 922   2020-04-24   
513-982 6   464C ONVOY, LLC - OH 922   2020-04-24   
513-982 7   464C ONVOY, LLC - OH 922   2016-03-28   
513-982 8   464C ONVOY, LLC - OH 922   2016-03-28   
513-982 9   073H TELNYX LLC 922   2018-09-20   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.