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: 448 [Rate centres in NPA 448] [Dial plan for NPA 448]

NXX: 231

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
448-231 A Tallahassee FL TLHSFLXAX8Y  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 953      
448-231 0 Tallahassee FL TLHSFLXAXQX  937C ONVOY, LLC - FL 953   2024-01-18   
448-231 1 Tallahassee FL TLHSFLXAXQX  937C ONVOY, LLC - FL 953   2024-01-18   
448-231 2 Tallahassee FL TLHSFLXAXQX  937C ONVOY, LLC - FL 953   2024-01-18   
448-231 3 Tallahassee FL TLHSFLXAXQX  937C ONVOY, LLC - FL 953   2024-01-18   
448-231 4 Tallahassee FL TLHSFLXAXQX  937C ONVOY, LLC - FL 953   2024-01-18   
448-231 5 Tallahassee FL TLHSFLXAX8Y  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 953   2023-10-16   
448-231 6 Tallahassee FL TLHSFLXAX8Y  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 953   2023-10-16   
448-231 7 Tallahassee FL TLHSFLXAX8Y  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 953   2023-10-16   
448-231 8 Tallahassee FL TLHSFLXAX8Y  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 953   2023-10-16   
448-231 9 Tallahassee FL TLHSFLXAX8Y  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 953   2023-10-16   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.