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.

Switch: TLHSFLXA24Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
448-209 4 Tallahassee FL 490J BOOST SUBSCRIBERCO L.L.C. 953   2026-09-10   
448-209 5 Tallahassee FL 490J BOOST SUBSCRIBERCO L.L.C. 953   2026-06-15   
448-220 0 Tallahassee FL 490J BOOST SUBSCRIBERCO L.L.C. 953   2023-05-31   
448-225 A Cherry Lake FL 490J BOOST SUBSCRIBERCO L.L.C. 953      
448-225 9 Cherry Lake FL 490J BOOST SUBSCRIBERCO L.L.C. 953   2023-05-22   
448-244 4 Tallahassee FL 490J BOOST SUBSCRIBERCO L.L.C. 953   2025-06-06   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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