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: 515

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
850-515 A Holley-Navarre FL HLNVFLMADS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-515 0 Holley-Navarre FL HLNVFLMADS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-515 1 Holley-Navarre FL HLNVFLMADS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-515 2 Holley-Navarre FL HLNVFLMADS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 44813      
850-515 3 Holley-Navarre FL   145J TERRA NOVA TELECOM INC. 44813      
850-515 4 Holley-Navarre FL PNSCFLFPX1X  624H ONVOY SPECTRUM, LLC 44813      
850-515 5 Holley-Navarre FL PNSCFLFPX1X  624H ONVOY SPECTRUM, LLC 44813      
850-515 6 Holley-Navarre FL PNSCFLFPX1X  624H ONVOY SPECTRUM, LLC 44813      
850-515 7 Holley-Navarre FL PNSCFLPG0MD  939H COMMIO, LLC 44813      
850-515 8 Holley-Navarre FL PNSCFLPG0MD  939H COMMIO, LLC 44813      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.