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.

NPA: 850 [Rate centres in NPA 850] [Dial plan for NPA 850]

NXX: 715

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
850-715 A Milton FL PNSCFLFPX1X  624H ONVOY SPECTRUM, LLC 44813      
850-715 0 Milton FL PNSCFLFPX1X  624H ONVOY SPECTRUM, LLC 44813   2023-09-14   
850-715 1 Milton FL PNSCFLFPX1X  624H ONVOY SPECTRUM, LLC 44813   2023-09-14   
850-715 2 Milton FL PNSCFLFPX1X  624H ONVOY SPECTRUM, LLC 44813   2023-09-14   
850-715 3 Milton FL PNSCFLFPX1X  624H ONVOY SPECTRUM, LLC 44813   2023-09-14   
850-715 4 Milton FL   937C ONVOY, LLC - FL 44813   2024-02-29   
850-715 9 Milton FL   937C ONVOY, LLC - FL 44813   2024-04-19   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.