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.

Switch: DVNPIADTGMD

<< 1 2 3 4 5 6 7 8 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
319-670 3 Keokuk IA 221F ONVOY, LLC - IA 634   2016-03-07   
319-671 6 Burlington IA 221F ONVOY, LLC - IA 634   2019-09-19   
319-671 9 Burlington IA 221F ONVOY, LLC - IA 634   2020-11-28   
319-694 6 Brighton IA 221F ONVOY, LLC - IA 634   2020-06-27   
319-696 4 Lockridge IA 221F ONVOY, LLC - IA 634   2021-03-14   
319-696 6 Lockridge IA 221F ONVOY, LLC - IA 634   2020-06-27   
319-725 2 Conesville IA 221F ONVOY, LLC - IA 634   2020-06-27   
319-725 5 Conesville IA 221F ONVOY, LLC - IA 634   2021-03-14   
319-726 2 Letts IA 221F ONVOY, LLC - IA 634   2020-06-27   
319-726 8 Letts IA 221F ONVOY, LLC - IA 634   2021-03-14   
319-729 3 Grandview IA 221F ONVOY, LLC - IA 634   2021-03-14   
319-729 6 Grandview IA 221F ONVOY, LLC - IA 634   2020-11-28   
319-729 8 Grandview IA 221F ONVOY, LLC - IA 634   2020-06-27   
319-732 1 Keokuk IA 221F ONVOY, LLC - IA 634   2021-03-14   
319-732 3 Keokuk IA 221F ONVOY, LLC - IA 634   2020-05-15   
319-732 4 Keokuk IA 221F ONVOY, LLC - IA 634   2021-03-14   
319-766 5 Oakville IA 221F ONVOY, LLC - IA 634   2021-03-14   
319-766 6 Oakville IA 221F ONVOY, LLC - IA 634   2020-06-27   
319-768 7 Burlington IA 221F ONVOY, LLC - IA 634   2008-02-28   
319-835 4 Donnellson IA 221F ONVOY, LLC - IA 634   2020-11-28   
319-835 8 Donnellson IA 221F ONVOY, LLC - IA 634   2020-06-27   
319-836 3 Primrose IA 221F ONVOY, LLC - IA 634   2021-03-14   
319-836 8 Primrose IA 221F ONVOY, LLC - IA 634   2020-06-27   
319-837 4 West Point IA 221F ONVOY, LLC - IA 634   2021-03-14   
319-837 5 West Point IA 221F ONVOY, LLC - IA 634   2020-06-27   
319-838 5 Argyle IA 221F ONVOY, LLC - IA 634   2020-06-27   
319-838 6 Argyle IA 221F ONVOY, LLC - IA 634   2021-03-14   
319-878 0 Farmington IA 221F ONVOY, LLC - IA 634   2021-03-14   
319-878 6 Farmington IA 221F ONVOY, LLC - IA 634   2020-06-27   
319-878 9 Farmington IA 221F ONVOY, LLC - IA 634   2020-11-28   
319-881 1 Wapello IA 221F ONVOY, LLC - IA 634   2021-06-11   
319-881 2 Wapello IA 221F ONVOY, LLC - IA 634   2021-03-14   
319-881 8 Wapello IA 221F ONVOY, LLC - IA 634   2020-06-27   
319-922 3 Salem IA 221F ONVOY, LLC - IA 634   2022-12-21   
319-942 2 Hillsboro IA 221F ONVOY, LLC - IA 634   2022-05-28   
319-946 4 Mount Union IA 221F ONVOY, LLC - IA 634   2020-06-27   
319-946 5 Mount Union IA 221F ONVOY, LLC - IA 634   2021-03-14   
319-995 8 Winfield IA 221F ONVOY, LLC - IA 634   2022-11-25   
563-200 5 Davenport IA 221F ONVOY, LLC - IA 634   2019-06-20   
563-200 7 Davenport IA 221F ONVOY, LLC - IA 634   2019-06-20   
563-205 5 Davenport IA 221F ONVOY, LLC - IA 634   2023-09-10   
563-205 6 Davenport IA 221F ONVOY, LLC - IA 634   2023-09-10   
563-205 8 Davenport IA 221F ONVOY, LLC - IA 634   2023-07-24   
563-205 9 Davenport IA 221F ONVOY, LLC - IA 634   2023-07-24   
563-207 3 Dubuque IA 221F ONVOY, LLC - IA 634   2017-06-22   
563-208 A Muscatine IA 221F ONVOY, LLC - IA 634   2024-01-08   
563-208 5 Muscatine IA 221F ONVOY, LLC - IA 634   2023-08-11   
563-208 6 Muscatine IA 221F ONVOY, LLC - IA 634   2023-08-11   
563-208 7 Muscatine IA 221F ONVOY, LLC - IA 634   2023-08-11   
563-208 8 Muscatine IA 221F ONVOY, LLC - IA 634   2023-08-11   

<< 1 2 3 4 5 6 7 8 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.