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: TOLDOH21PMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
419-490 A Toledo OH 7421 AT&T - LOCAL 326      
419-490 2 Toledo OH 7421 AT&T - LOCAL 326      
419-490 9 Toledo OH 7421 AT&T - LOCAL 326      
419-491 A Holland OH 7421 AT&T - LOCAL 326      
419-491 5 Holland OH 7421 AT&T - LOCAL 326      
419-873 3 Perrysburg OH 7421 AT&T - LOCAL 326   2008-07-21   
567-302 5 Maumee OH 7421 AT&T - LOCAL 326   2012-03-05   

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

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