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.

NPA: 419 [Rate centres in NPA 419] [Dial plan for NPA 419]

NXX: 820

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
419-820 A Toledo OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326      
419-820 0 Toledo OH TOLDOH21XKY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 326   2023-09-27   
419-820 1 Toledo OH TOLDOH21XKY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 326   2023-09-27   
419-820 2 Toledo OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2023-09-25   
419-820 3 Toledo OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2023-09-25   
419-820 4 Toledo OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2023-09-25   
419-820 5 Toledo OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2023-09-25   
419-820 6 Toledo OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2023-09-25   
419-820 7 Toledo OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2023-09-25   
419-820 8 Toledo OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2023-09-25   
419-820 9 Toledo OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2023-09-25   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.