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: 750

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
850-750 A Milton FL FTWBFLXAYMD  937C ONVOY, LLC - FL 44813      
850-750 0 Milton FL   937C ONVOY, LLC - FL 44813   2018-12-09   
850-750 1 Milton FL   937C ONVOY, LLC - FL 44813   2018-12-09   
850-750 2 Milton FL   982E BANDWIDTH.COM CLEC, LLC - FL 44813   2019-05-30   
850-750 4 Milton FL   937C ONVOY, LLC - FL 44813   2018-09-13   
850-750 5 Milton FL   937C ONVOY, LLC - FL 44813   2018-09-13   
850-750 6 Milton FL   937C ONVOY, LLC - FL 44813   2018-07-30   
850-750 7 Milton FL   937C ONVOY, LLC - FL 44813   2018-03-31   
850-750 8 Milton FL   937C ONVOY, LLC - FL 44813   2019-02-16   
850-750 9 Milton FL   937C ONVOY, LLC - FL 44813   2019-02-16   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.