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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
850-848 A Tallahassee FL   937C ONVOY, LLC - FL 953   2018-09-01   
850-848 0 Tallahassee FL   937C ONVOY, LLC - FL 953   2018-12-17   
850-848 1 Tallahassee FL   937C ONVOY, LLC - FL 953   2018-12-17   
850-848 2 Tallahassee FL   937C ONVOY, LLC - FL 953   2018-12-17   
850-848 3 Tallahassee FL   937C ONVOY, LLC - FL 953   2018-12-17   
850-848 4 Tallahassee FL   937C ONVOY, LLC - FL 953   2018-09-01   
850-848 5 Tallahassee FL   937C ONVOY, LLC - FL 953   2018-12-17   
850-848 6 Tallahassee FL   937C ONVOY, LLC - FL 953   2018-09-01   
850-848 7 Tallahassee FL   5562 METRO PCS, INC. 953   2019-02-07   
850-848 8 Tallahassee FL   937C ONVOY, LLC - FL 953   2018-09-01   
850-848 9 Tallahassee FL   982E BANDWIDTH.COM CLEC, LLC - FL 953   2019-03-24   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.