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 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
513-840 2 Cincinnati OH CNCNOHRE2MD  922   2022-10-06   
513-840 3 Cincinnati OH CNCNOHRE2MD  922   2022-10-06   
513-840 4 Cincinnati OH CNCNOHRE2MD  922   2022-10-06   
513-840 5 Cincinnati OH CNCNOHRE2MD  922   2022-10-06   
513-840 6 Cincinnati OH CNCNOHRE2MD  922   2022-10-06   
513-840 7 Cincinnati OH CNCNOHRE2MD  922   2022-10-06   
513-840 8 Cincinnati OH CNCNOHRE2MD  922   2022-10-06   
513-840 9 Cincinnati OH CNCNOHRE2MD  922   2022-10-06   
513-845 1 Harrison OH CNCNOHRE2MD  922   2020-04-23   
513-845 2 Harrison OH CNCNOHRE2MD  922   2020-03-30   
513-845 3 Harrison OH CNCNOHRE2MD  922   2020-03-30   
513-845 6 Harrison OH CNCNOHRE2MD  922   2008-01-02   
513-845 9 Harrison OH CNCNOHRE2MD  922   2020-04-23   
513-847 2 Bethany OH CNCNOHRE2MD  922   2016-03-24   
513-847 3 Bethany OH CNCNOHRE2MD  922   2016-03-24   
513-847 9 Bethany OH CNCNOHRE2MD  922   2020-06-20   
513-848 A Mason OH CNCNOHRE2MD  922      
513-848 3 Mason OH CNCNOHRE2MD  922   2021-06-28   
513-848 4 Mason OH CNCNOHRE2MD  922   2021-06-28   
513-848 5 Mason OH CNCNOHRE2MD  922   2021-06-28   
513-848 6 Mason OH CNCNOHRE2MD  922   2021-06-27   
513-848 7 Mason OH CNCNOHRE2MD  922   2021-06-27   
513-848 8 Mason OH CNCNOHRE2MD  922   2021-06-28   
513-854 A Cincinnati OH CNCNOHRE2MD  922      
513-854 0 Cincinnati OH CNCNOHRE2MD  922   2016-01-18   
513-854 1 Cincinnati OH CNCNOHRE2MD  922   2016-01-18   
513-854 2 Cincinnati OH CNCNOHRE2MD  922   2016-01-18   
513-854 3 Cincinnati OH CNCNOHRE2MD  922   2016-01-18   
513-854 4 Cincinnati OH CNCNOHRE2MD  922   2016-01-18   
513-854 5 Cincinnati OH CNCNOHRE2MD  922   2016-01-18   
513-854 6 Cincinnati OH CNCNOHRE2MD  922   2016-01-18   
513-854 7 Cincinnati OH CNCNOHRE2MD  922   2016-01-18   
513-854 8 Cincinnati OH CNCNOHRE2MD  922   2016-01-18   
513-854 9 Cincinnati OH CNCNOHRE2MD  922   2016-01-18   
513-855 6 Waynesville OH CNCNOHRE2MD  922   2020-04-23   
513-855 8 Waynesville OH CNCNOHRE2MD  922   2016-04-11   
513-855 9 Waynesville OH CNCNOHRE2MD  922   2016-04-11   
513-866 2 Cincinnati OH CNCNOHRE2MD  922   2020-06-28   
513-866 3 Cincinnati OH CNCNOHRE2MD  922   2020-06-28   
513-866 4 Cincinnati OH CNCNOHRE2MD  922   2019-10-24   
513-866 5 Cincinnati OH CNCNOHRE2MD  922   2019-10-24   
513-866 7 Cincinnati OH CNCNOHRE2MD  922   2019-10-24   
513-866 8 Cincinnati OH CNCNOHRE2MD  922   2019-10-24   
513-875 0 Fayetteville OH CNCNOHRE2MD  922   2023-07-09   
513-875 1 Fayetteville OH CNCNOHRE2MD  922   2022-12-04   
513-875 6 Fayetteville OH CNCNOHRE2MD  922   2023-08-18   
513-875 7 Fayetteville OH CNCNOHRE2MD  922   2022-10-20   
513-877 0 Butlerville OH CNCNOHRE2MD  922   2023-08-18   
513-877 1 Butlerville OH CNCNOHRE2MD  922   2022-12-16   
513-877 4 Butlerville OH CNCNOHRE2MD  922   2023-07-09   
513-877 6 Butlerville OH CNCNOHRE2MD  922   2022-10-20   
513-880 A Little Miami OH CNCNOHRE2MD  922      
513-880 0 Little Miami OH CNCNOHRE2MD  922   2015-05-18   
513-880 1 Little Miami OH CNCNOHRE2MD  922   2015-05-18   
513-880 2 Little Miami OH CNCNOHRE2MD  922   2015-05-18   
513-880 3 Little Miami OH CNCNOHRE2MD  922   2015-08-03   
513-880 5 Little Miami OH CNCNOHRE2MD  922   2015-08-03   
513-880 6 Little Miami OH CNCNOHRE2MD  922   2015-08-03   
513-880 7 Little Miami OH CNCNOHRE2MD  922   2015-08-03   
513-880 8 Little Miami OH CNCNOHRE2MD  922   2015-08-03   
513-880 9 Little Miami OH CNCNOHRE2MD  922   2015-08-03   
513-895 9 Hamilton OH CNCNOHRE2MD  922   2014-06-14   
513-901 3 Williamsburg OH CNCNOHRE2MD  922   2016-04-11   
513-901 4 Williamsburg OH CNCNOHRE2MD  922   2016-04-11   
513-901 8 Williamsburg OH CNCNOHRE2MD  922   2015-08-12   
513-902 1 Clermont OH CNCNOHRE2MD  922   2021-11-20   
513-902 3 Clermont OH CNCNOHRE2MD  922   2021-11-20   
513-902 4 Clermont OH CNCNOHRE2MD  922   2021-11-20   
513-902 5 Clermont OH CNCNOHRE2MD  922   2021-11-20   
513-902 6 Clermont OH CNCNOHRE2MD  922   2022-12-12   
513-902 7 Clermont OH CNCNOHRE2MD  922   2022-10-03   
513-902 8 Clermont OH CNCNOHRE2MD  922   2022-10-03   
513-905 4 Hamilton OH CNCNOHRE2MD  922   2022-01-09   
513-909 7 Cincinnati OH CNCNOHRE2MD  922   2015-05-15   
513-909 8 Cincinnati OH CNCNOHRE2MD  922   2015-05-11   
513-912 A Hamilton OH CNCNOHRE2MD  922      
513-912 0 Hamilton OH CNCNOHRE2MD  922   2015-05-18   
513-912 1 Hamilton OH CNCNOHRE2MD  922   2015-05-18   
513-912 2 Hamilton OH CNCNOHRE2MD  922   2015-05-18   
513-912 3 Hamilton OH CNCNOHRE2MD  922   2015-07-31   
513-912 4 Hamilton OH CNCNOHRE2MD  922   2015-07-31   
513-912 5 Hamilton OH CNCNOHRE2MD  922   2015-07-31   
513-912 6 Hamilton OH CNCNOHRE2MD  922   2015-07-31   
513-912 7 Hamilton OH CNCNOHRE2MD  922   2015-07-31   
513-912 8 Hamilton OH CNCNOHRE2MD  922   2015-07-31   
513-912 9 Hamilton OH CNCNOHRE2MD  922   2015-07-31   
513-916 2 Oxford OH CNCNOHRE2MD  922   2017-06-23   
513-916 3 Oxford OH CNCNOHRE2MD  922   2020-04-23   
513-916 4 Oxford OH CNCNOHRE2MD  922   2020-04-23   
513-927 A Middletown OH DYTNOH22XGY  328      
513-927 2 Middletown OH DYTNOH22XGY  328   2023-08-13   
513-927 3 Middletown OH DYTNOH22XGY  328   2023-08-13   
513-927 4 Middletown OH DYTNOH22XGY  328   2023-08-13   
513-927 5 Middletown OH DYTNOH22XGY  328   2024-04-19   
513-927 6 Middletown OH DYTNOH22XGY  328   2024-04-19   
513-927 7 Middletown OH DYTNOH22XGY  328   2024-04-19   
513-927 9 Middletown OH DYTNOH22XGY  328   2024-02-26   
513-928 A Cincinnati OH CNCNOHRE2MD  922      
513-928 3 Cincinnati OH CNCNOHRE2MD  922   2022-02-11   
513-928 7 Cincinnati OH CNCNOHRE2MD  922   2021-12-31   

<< 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 >>

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.