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.

OCN: 464C ONVOY, LLC - OH

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
440-388 1 Kirtland OH CLEVOHEKDS0  320   2004-08-23   
440-388 5 Kirtland OH CLEVOHEKDS0  320   2004-08-23   
440-388 6 Kirtland OH CLEVOHEKDS0  320   2004-08-23   
440-388 7 Kirtland OH CLEVOHEKDS0  320   2004-08-23   
440-388 8 Kirtland OH CLEVOHEKDS0  320   2004-08-23   
440-388 9 Kirtland OH CLEVOHEKDS0  320   2004-08-23   
440-389 3 Gates Mills OH CLEVOHEKDS0  320   2012-10-13   
440-390 4 North Royalton OH CLEVOHEKDS0  320   2017-01-08   
440-394 7 Chagrin Falls OH CLEVOHEKDS0  320   2005-07-23   
440-397 2 Brecksville OH CLEVOHEKDS0  320   2024-03-09   
440-398 1 Berea OH CLEVOHEKDS0  320   2004-08-23   
440-398 4 Berea OH CLEVOHEKDS0  320   2004-08-23   
440-399 6 Bedford OH CLEVOHEKDS0  320   2023-08-28   
440-417 7 Madison OH CLEVOHEKDS0  320   2020-01-09   
440-425 A Burton OH CLEVOHEKDS0  320      
440-425 0 Burton OH CLEVOHEKDS0  320      
440-425 1 Burton OH CLEVOHEKDS0  320   2004-08-25   
440-425 2 Burton OH CLEVOHEKDS0  320   2004-08-25   
440-425 3 Burton OH CLEVOHEKDS0  320   2004-08-25   
440-425 5 Burton OH CLEVOHEKDS0  320   2004-08-25   
440-425 6 Burton OH CLEVOHEKDS0  320   2004-08-25   
440-425 7 Burton OH CLEVOHEKDS0  320   2004-08-25   
440-425 8 Burton OH CLEVOHEKDS0  320   2004-08-25   
440-425 9 Burton OH CLEVOHEKDS0  320   2004-08-25   
440-426 3 Middlefield OH CLEVOHEKDS0  320   2020-01-09   
440-426 4 Middlefield OH CLEVOHEKDS0  320   2020-01-09   
440-426 5 Middlefield OH CLEVOHEKDS0  320   2021-03-08   
440-426 8 Middlefield OH CLEVOHEKDS0  320   2021-03-08   
440-426 9 Middlefield OH CLEVOHEKDS0  320   2015-08-07   
440-427 3 Olmsted Falls OH CLEVOHEKDS0  320   2012-10-13   
440-431 3 Hillcrest OH CLEVOHEKDS0  320   2020-11-15   
440-431 4 Hillcrest OH CLEVOHEKDS0  320   2020-11-15   
440-433 1 Lorain OH CLEVOHEKDS0  320   2023-08-28   
440-433 2 Lorain OH CLEVOHEKDS0  320   2023-05-22   
440-433 3 Lorain OH CLEVOHEKDS0  320   2022-12-15   
440-433 4 Lorain OH CLEVOHEKDS0  320   2022-12-15   
440-433 7 Lorain OH   320   2025-05-09   
440-434 3 Lorain OH CLEVOHEKDS0  320   2016-07-21   
440-435 0 Gates Mills OH CLEVOHEKDS0  320   2004-09-17   
440-435 3 Gates Mills OH CLEVOHEKDS0  320   2020-01-09   
440-435 7 Gates Mills OH CLEVOHEKDS0  320   2020-01-09   
440-440 A Hillcrest OH CLEVOHEKDS0  320   2024-10-20   
440-440 0 Hillcrest OH CLEVOHEKDS0  320   2024-10-20   
440-440 4 Hillcrest OH CLEVOHEKDS0  320   2024-10-20   
440-440 7 Hillcrest OH   320   2025-09-13   
440-440 8 Hillcrest OH   320   2025-09-13   
440-444 9 Lorain OH CLEVOHEKDS0  320   2014-09-04   
440-445 3 Mentor OH CLEVOHEKDS0  320      
440-445 4 Mentor OH CLEVOHEKDS0  320      
440-445 5 Mentor OH CLEVOHEKDS0  320      
440-445 6 Mentor OH CLEVOHEKDS0  320      
440-445 7 Mentor OH CLEVOHEKDS0  320      
440-445 8 Mentor OH CLEVOHEKDS0  320      
440-445 9 Mentor OH CLEVOHEKDS0  320      
440-448 A Gates Mills OH CLEVOHEKDS0  320      
440-448 2 Gates Mills OH CLEVOHEKDS0  320   2021-01-30   
440-457 6 North Royalton OH CLEVOHEKDS0  320   2023-10-27   
440-467 3 Berea OH CLEVOHEKDS0  320   2014-09-28   
440-467 4 Berea OH CLEVOHEKDS0  320   2014-09-28   
440-468 2 Bainbridge (Geauga) OH CLEVOHEKDS0  320   2020-01-09   
440-468 3 Bainbridge (Geauga) OH CLEVOHEKDS0  320   2020-01-09   
440-468 6 Bainbridge (Geauga) OH CLEVOHEKDS0  320   2014-11-07   
440-468 7 Bainbridge (Geauga) OH CLEVOHEKDS0  320   2021-03-08   
440-468 8 Bainbridge (Geauga) OH CLEVOHEKDS0  320   2021-03-08   
440-472 1 Berea OH CLEVOHEKDS0  320   2016-03-07   
440-472 2 Berea OH CLEVOHEKDS0  320   2016-03-07   
440-481 2 Victory OH CLEVOHEKDS0  320   2021-03-01   
440-482 7 Victory OH CLEVOHEKDS0  320   2014-10-31   
440-482 8 Victory OH CLEVOHEKDS0  320   2014-10-31   
440-485 3 Chagrin Falls OH CLEVOHEKDS0  320   2014-10-27   
440-485 4 Chagrin Falls OH CLEVOHEKDS0  320   2014-10-27   
440-490 2 Chesterland OH CLEVOHEKDS0  320   2024-03-03   
440-491 A Geneva OH ASHTOHXA5MD  320      
440-491 2 Geneva OH ASHTOHXA5MD  320   2014-07-19   
440-491 4 Geneva OH ASHTOHXA5MD  320   2020-01-09   
440-491 5 Geneva OH ASHTOHXA5MD  320   2020-01-09   
440-491 6 Geneva OH ASHTOHXA5MD  320   2021-01-30   
440-491 8 Geneva OH ASHTOHXA5MD  320   2021-01-30   
440-493 A Victory OH CLEVOHEKDS0  320      
440-493 0 Victory OH CLEVOHEKDS0  320   2016-04-14   
440-493 1 Victory OH CLEVOHEKDS0  320   2016-04-14   
440-496 A Olmsted Falls OH CLEVOHEKDS0  320      
440-496 0 Olmsted Falls OH CLEVOHEKDS0  320   2016-04-28   
440-496 1 Olmsted Falls OH CLEVOHEKDS0  320   2016-04-28   
440-496 4 Olmsted Falls OH CLEVOHEKDS0  320   2020-01-10   
440-496 5 Olmsted Falls OH CLEVOHEKDS0  320   2020-01-10   
440-496 7 Olmsted Falls OH CLEVOHEKDS0  320   2021-01-31   
440-496 8 Olmsted Falls OH CLEVOHEKDS0  320   2021-01-31   
440-500 3 Elyria OH ELYROHXAIMD  320   2023-08-13   
440-500 4 Elyria OH ELYROHXAIMD  320   2023-08-13   
440-500 5 Elyria OH ELYROHXAIMD  320   2023-08-13   
440-500 6 Elyria OH ELYROHXAIMD  320   2023-08-13   
440-500 7 Elyria OH ELYROHXAIMD  320   2023-08-13   
440-500 8 Elyria OH ELYROHXAIMD  320   2023-08-13   
440-500 9 Elyria OH ELYROHXAIMD  320   2023-08-13   
440-505 4 Chagrin Falls OH CLEVOHEKDS0  320   2004-08-23   
440-505 7 Chagrin Falls OH CLEVOHEKDS0  320   2004-08-23   
440-505 8 Chagrin Falls OH CLEVOHEKDS0  320   2004-08-23   
440-508 1 Olmsted Falls OH CLEVOHEKDS0  320   2004-08-23   
440-508 2 Olmsted Falls OH CLEVOHEKDS0  320   2004-08-23   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 >>

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.