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: 398

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
850-398 A Crestview FL CRVWFLXABMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 44814      
850-398 0 Crestview FL CRVWFLXABMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 44814      
850-398 1 Crestview FL CRVWFLXABMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 44814      
850-398 2 Crestview FL CRVWFLXABMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 44814      
850-398 3 Crestview FL CRVWFLXABMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 44814      
850-398 4 Crestview FL PNSCFLWATMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 44814      
850-398 5 Crestview FL PNSCFLWAXAY  318J COMCAST IP PHONE, LLC 44814      
850-398 6 Crestview FL PNSCFLWAXAY  318J COMCAST IP PHONE, LLC 44814      
850-398 7 Crestview FL CRVWFLXABMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 44814      
850-398 8 Crestview FL PNSCFLWAXAY  318J COMCAST IP PHONE, LLC 44814      
850-398 9 Crestview FL CRVWFLXABMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 44814      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.