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: GRTWOHXAGMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
326-348 7 Sardinia OH 464C ONVOY, LLC - OH 328   2023-10-27   
326-348 9 Sardinia OH 464C ONVOY, LLC - OH 328   2023-10-27   
326-426 0 Mowrystown OH 464C ONVOY, LLC - OH 328   2023-10-01   
326-465 1 Ridgeway OH 464C ONVOY, LLC - OH 923   2023-10-01   
513-380 0 Felicity OH 464C ONVOY, LLC - OH 328   2023-09-17   
937-385 0 Decatur OH 464C ONVOY, LLC - OH 328   2023-09-15   
937-942 A Higginsport OH 464C ONVOY, LLC - OH 328      
937-942 9 Higginsport OH 464C ONVOY, LLC - OH 328   2022-12-01   
937-953 0 Manchester (Adams) OH 464C ONVOY, LLC - OH 328   2023-10-27   
937-953 1 Manchester (Adams) OH 464C ONVOY, LLC - OH 328   2023-10-27   

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

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