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: 387

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
850-387 A Panama City FL PNCYFLMARMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45009      
850-387 0 Panama City FL PNCYFLMARMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45009   2006-01-06   
850-387 1 Panama City FL PNCYFLMARMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45009   2006-01-06   
850-387 2 Panama City FL PNCYFLMARMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45009   2006-01-06   
850-387 3 Panama City FL PNCYFLMAX7Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45009   2006-02-10   
850-387 4 Panama City FL PNCYFLMARMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45009      
850-387 5 Panama City FL PNCYFLMAX7Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45009   2006-02-10   
850-387 6 Panama City FL PNCYFLMAX7Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45009   2006-02-10   
850-387 7 Panama City FL LYHNFLAWAMD  8664 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL 45009   2014-08-20   
850-387 8 Panama City FL LYHNFLAWBMD  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45009   2016-06-19   
850-387 9 Panama City FL LYHNFLAWBMD  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45009   2015-04-27   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.