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: PNCYFLMAX6Z

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
850-965 1 Lynn Haven FL 937C ONVOY, LLC - FL 45009   2021-07-15   
850-965 4 Lynn Haven FL 937C ONVOY, LLC - FL 45009   2026-02-20   
850-975 A Graceville FL 937C ONVOY, LLC - FL 45009      
850-975 0 Graceville FL 937C ONVOY, LLC - FL 45009   2021-07-15   
850-975 1 Graceville FL 937C ONVOY, LLC - FL 45009   2021-07-15   
850-975 2 Graceville FL 937C ONVOY, LLC - FL 45009   2021-07-15   
850-998 A Graceville FL 937C ONVOY, LLC - FL 45009      
850-998 2 Graceville FL 937C ONVOY, LLC - FL 45009   2019-09-13   
850-998 3 Graceville FL 937C ONVOY, LLC - FL 45009   2019-09-13   
850-998 4 Graceville FL 937C ONVOY, LLC - FL 45009   2019-09-29   
850-998 5 Graceville FL 937C ONVOY, LLC - FL 45009   2019-09-29   
850-998 8 Graceville FL 937C ONVOY, LLC - FL 45009   2020-10-27   
850-998 9 Graceville FL 937C ONVOY, LLC - FL 45009   2021-01-01   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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