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: 640

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
850-640 A Panama City FL PNCYFLMA09Z  318J COMCAST IP PHONE, LLC 45009      
850-640 0 Panama City FL PNCYFLMA09Z  318J COMCAST IP PHONE, LLC 45009      
850-640 1 Panama City FL PNCYFLMA09Z  318J COMCAST IP PHONE, LLC 45009      
850-640 2 Panama City FL PNCYFLMA09Z  318J COMCAST IP PHONE, LLC 45009      
850-640 3 Panama City FL PNCYFLMA09Z  318J COMCAST IP PHONE, LLC 45009      
850-640 4 Panama City FL PNCYFLMA09Z  318J COMCAST IP PHONE, LLC 45009      
850-640 5 Panama City FL PNCYFLDAZMD  5562 METROPCS, INC. 45009      
850-640 6 Panama City FL PNCYFLMAX6Z  937C ONVOY, LLC - FL 45009      
850-640 7 Panama City FL PNCYFLMAXNZ  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45009      
850-640 8 Panama City FL PNCYFLMAXNZ  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45009      
850-640 9 Panama City FL PNCYFLMAXNZ  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45009      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.