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: ROCHNYXBDS0

Remotes:

Switch Switch name Switch type
CLDNNYXARS0  CALEDONIA  5ER 
LROYNYXARS0  LE ROY  5ER 
PVLNNYXARS0  PAVILION  5ER 
ROCHNYXFRS0  ROCHESTER  5ER 

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
585-939 A Rochester NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-939 0 Rochester NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-939 1 Rochester NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-939 2 Rochester NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-939 3 Rochester NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-939 8 Rochester NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-939 9 Rochester NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-987 A Rochester NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      

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

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