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: 364

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
850-364 A Havana FL PNCYFLMARMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45009      
850-364 0 Havana FL PNCYFLMAX2Z  594D YMAX COMMUNICATIONS CORP. - FL 45009      
850-364 1 Havana FL PNCYFLMARMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45009      
850-364 2 Havana FL PTSJFLXA9MD  382G TERRA NOVA TELECOM, INC. - FL 45009      
850-364 3 Havana FL PNCYFLMAX2Z  594D YMAX COMMUNICATIONS CORP. - FL 45009      
850-364 4 Havana FL PNCYFLMARMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45009      
850-364 5 Havana FL PTSJFLXA9MD  382G TERRA NOVA TELECOM, INC. - FL 45009      
850-364 6 Havana FL PTSJFLXA9MD  382G TERRA NOVA TELECOM, INC. - FL 45009      
850-364 7 Havana FL PNCYFLMAX6Z  937C ONVOY, LLC - FL 45009      
850-364 8 Havana FL PNCYFLMAX2Z  594D YMAX COMMUNICATIONS CORP. - FL 45009      
850-364 9 Havana FL PNCYFLMAX2Z  594D YMAX COMMUNICATIONS CORP. - FL 45009      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.