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.

OCN: 813C INTRADO COMMUNICATIONS, LLC

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
407-974 A Orlando FL ORLDFLMAYPX  45806      
407-974 0 Orlando FL ORLDFLMAYPX  45806   2020-06-12   
407-974 1 Orlando FL ORLDFLMAYPX  45806   2020-06-12   
407-974 8 Orlando FL ORLDFLMAYPX  45806   2020-06-12   
407-974 9 Orlando FL ORLDFLMAYPX  45806   2020-06-12   
813-291 7 Tampa Central FL TAMPFLXAXNZ  952   2016-10-10   
813-497 1 Tampa Central FL TAMPFLXAXNZ  952   2019-05-19   
813-525 A Tampa Central FL TAMPFLXAXNZ  952      
813-525 9 Tampa Central FL TAMPFLXAXNZ  952   2010-10-15   
813-582 0 Tampa Central FL TAMPFLXAXNZ  952   2019-11-24   
813-582 8 Tampa Central FL TAMPFLXAXNZ  952   2019-11-24   
813-678 0 Tampa Central FL TAMPFLXAXNZ  952   2019-11-24   
813-678 1 Tampa Central FL TAMPFLXAXNZ  952   2019-11-24   
813-678 9 Tampa Central FL TAMPFLXAXNZ  952   2019-11-24   
813-970 0 Tampa Central FL TAMPFLXAXNZ  952   2016-06-24   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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