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: PLMTFLXAAMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
656-258 7 Tampa Central FL 732J NUSO, LLC 952   2025-07-04   
656-258 8 Tampa Central FL 732J NUSO, LLC 952   2025-07-04   
656-258 9 Tampa Central FL 732J NUSO, LLC 952   2025-07-04   
727-208 7 Clearwater FL 732J NUSO, LLC 952   2025-03-24   
727-208 8 Clearwater FL 732J NUSO, LLC 952   2025-03-24   
941-293 A Palmetto FL 732J NUSO, LLC 952      
941-293 1 Palmetto FL 732J NUSO, LLC 952   2022-11-22   
941-293 2 Palmetto FL 732J NUSO, LLC 952   2023-11-27   
941-293 3 Palmetto FL 732J NUSO, LLC 952   2023-11-27   
941-385 6 Palmetto FL 732J NUSO, LLC 952   2024-09-28   
941-385 7 Palmetto FL 732J NUSO, LLC 952   2024-09-28   

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

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