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: ADMSNYXARS2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
315-232 A Adams NY 0096 CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY 136      
315-232 2 Adams NY 0096 CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY 136      
315-232 3 Adams NY 0096 CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY 136      
315-232 4 Adams NY 0096 CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY 136      
315-232 5 Adams NY 0096 CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY 136      
315-232 7 Adams NY 0096 CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY 136      
315-232 9 Adams NY 0096 CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY 136      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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