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: 667

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
850-667 A Paxton FL CRVWFLXARMD  6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 44814      
850-667 0 Paxton FL CRVWFLXARMD  6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 44814      
850-667 6 Paxton FL PNSCFLFPX1X  624H ONVOY SPECTRUM, LLC 44814   2024-03-24   
850-667 7 Paxton FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 44814   2017-12-08   
850-667 8 Paxton FL FTWBFLXAXLX  965H FRACTEL, LLC 44814   2020-06-29   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.