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: TOLDOH40DS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
419-269 A Toledo OH 9321 OHIO BELL TEL CO 326      
419-470 A Toledo OH 9321 OHIO BELL TEL CO 326      
419-476 A Toledo OH 9321 OHIO BELL TEL CO 326      
419-478 A Toledo OH 9321 OHIO BELL TEL CO 326      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.