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: 563

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
850-563 A Panama City Beach FL PNCYFLMA32Z  829J PAETEC ITEL, LLC 45009   2024-12-17   
850-563 0 Panama City Beach FL PNCYFLMA32Z  829J PAETEC ITEL, LLC 45009      
850-563 1 Panama City Beach FL PNCYFLMA32Z  829J PAETEC ITEL, LLC 45009      
850-563 2 Panama City Beach FL PNCYFLMA32Z  829J PAETEC ITEL, LLC 45009      
850-563 3 Panama City Beach FL PNCYFLMA32Z  829J PAETEC ITEL, LLC 45009      
850-563 4 Panama City Beach FL PNCYFLMA32Z  829J PAETEC ITEL, LLC 45009      
850-563 5 Panama City Beach FL PNCYFLMA32Z  829J PAETEC ITEL, LLC 45009      
850-563 6 Panama City Beach FL PNCYFLMA32Z  829J PAETEC ITEL, LLC 45009      
850-563 7 Panama City Beach FL PNCYFLMA32Z  829J PAETEC ITEL, LLC 45009      
850-563 8 Panama City Beach FL PNCYFLMA02Z  073H TELNYX LLC 45009   2020-05-18   
850-563 9 Panama City Beach FL PNCYFLMA02Z  073H TELNYX LLC 45009   2022-08-04   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.