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: TOLDOH21DS4

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
419-316 A New Riegel OH 6630 USA MOBILITY WIRELESS, INC. 326      
419-323 A Toledo OH 6630 USA MOBILITY WIRELESS, INC. 326      
419-328 A Toledo OH 6630 USA MOBILITY WIRELESS, INC. 326      
419-379 A Fostoria OH 284F PEERLESS NETWORK OF OHIO, LLC - OH 326      
419-412 A Findlay OH 6630 USA MOBILITY WIRELESS, INC. 326      
419-414 A Fremont OH 6630 USA MOBILITY WIRELESS, INC. 326      
419-440 A Toledo OH 6630 USA MOBILITY WIRELESS, INC. 326      
419-444 A Toledo OH 6630 USA MOBILITY WIRELESS, INC. 326      
419-449 A Toledo OH 6630 USA MOBILITY WIRELESS, INC. 326      
419-540 A Sylvania OH 284F PEERLESS NETWORK OF OHIO, LLC - OH 326      
419-743 A Toledo OH 6630 USA MOBILITY WIRELESS, INC. 326      
567-803 A Toledo OH 284F PEERLESS NETWORK OF OHIO, LLC - OH 326      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.