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: ROCHNYPA3MD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
585-919 4 Canandaigua NY 5562 METROPCS, INC. 974   2007-01-12   
585-919 9 Canandaigua NY 5562 METROPCS, INC. 974   2003-04-09   
585-939 4 Rochester NY 6622 OMNIPOINT COMMUNICATIONS, INC. - NY 974   2010-06-04   
585-939 5 Rochester NY 6622 OMNIPOINT COMMUNICATIONS, INC. - NY 974   2010-06-04   
585-939 6 Rochester NY 6622 OMNIPOINT COMMUNICATIONS, INC. - NY 974   2010-06-04   
585-957 0 Rochester NY 6622 OMNIPOINT COMMUNICATIONS, INC. - NY 974   2003-02-24   
585-957 1 Rochester NY 6622 OMNIPOINT COMMUNICATIONS, INC. - NY 974   2003-02-24   
585-957 2 Rochester NY 6622 OMNIPOINT COMMUNICATIONS, INC. - NY 974   2003-02-24   
585-957 3 Rochester NY 6622 OMNIPOINT COMMUNICATIONS, INC. - NY 974   2003-02-24   
585-957 4 Rochester NY 6622 OMNIPOINT COMMUNICATIONS, INC. - NY 974   2003-02-24   
585-957 5 Rochester NY 6622 OMNIPOINT COMMUNICATIONS, INC. - NY 974   2003-02-24   
585-957 6 Rochester NY 6622 OMNIPOINT COMMUNICATIONS, INC. - NY 974   2003-02-24   
585-957 8 Rochester NY 6622 OMNIPOINT COMMUNICATIONS, INC. - NY 974   2003-02-24   
585-966 9 Rochester NY 6622 OMNIPOINT COMMUNICATIONS, INC. - NY 974   2003-02-24   

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

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