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: TOLDOH2107Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
419-484 8 Bellevue OH 145J TERRA NOVA TELECOM INC. 326   2022-02-09   
419-877 1 Whitehouse OH 145J TERRA NOVA TELECOM INC. 326   2024-04-23   
567-217 6 Ashland OH 145J TERRA NOVA TELECOM INC. 326   2021-07-16   
567-404 5 Fayette OH 145J TERRA NOVA TELECOM INC. 326   2021-07-16   
567-445 5 Perrysburg OH 145J TERRA NOVA TELECOM INC. 326   2024-04-22   
567-447 7 Maumee OH 145J TERRA NOVA TELECOM INC. 326   2024-04-22   
567-600 A Toledo OH 145J TERRA NOVA TELECOM INC. 326      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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