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: 354

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
850-354 A Tallahassee FL TLHSFLXAXZY  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 953      
850-354 0 Tallahassee FL TLHSFLXAXJX  7472 POWERTEL JACKSONVILLE LICENSES, INC. 953   2015-06-30   
850-354 1 Tallahassee FL TLHSFLXAXZY  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 953   2016-03-28   
850-354 2 Tallahassee FL TLHSFLXAXZY  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 953   2016-04-11   
850-354 3 Tallahassee FL TLHSFLXAXZY  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 953   2016-10-14   
850-354 4 Tallahassee FL TLHSFLXAXZY  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 953   2016-10-14   
850-354 5 Tallahassee FL TLHSFLXAXKX  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 953   2015-08-16   
850-354 6 Tallahassee FL TLHSFLXAXQX  937C ONVOY, LLC - FL 953   2017-06-08   
850-354 7 Tallahassee FL TLHSFLXAX8Y  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 953   2015-10-12   
850-354 8 Tallahassee FL TLHSFLXAX3Z  318J COMCAST IP PHONE, LLC 953   2017-04-22   
850-354 9 Tallahassee FL TLHSFLXAXZY  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 953   2017-11-16   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.