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: BWLGOHXAZMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
419-315 A Bowling Green OH 464C ONVOY, LLC - OH 326   2025-01-15   
419-372 A Bowling Green OH 464C ONVOY, LLC - OH 326   2025-01-15   
419-728 A Bowling Green OH 464C ONVOY, LLC - OH 326   2024-12-14   
567-348 A Bowling Green OH 464C ONVOY, LLC - OH 326   2025-01-15   
567-365 A Bowling Green OH 464C ONVOY, LLC - OH 326      
567-428 A Pioneer OH 464C ONVOY, LLC - OH 326      
567-550 A Montpelier OH 464C ONVOY, LLC - OH 326      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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