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.
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Switch: HNRTNYXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
585-321 A Henrietta NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-321 0 Henrietta NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-321 1 Henrietta NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-321 2 Henrietta NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-321 3 Henrietta NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-321 4 Henrietta NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-321 6 Henrietta NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-321 7 Henrietta NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-321 8 Henrietta NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-321 9 Henrietta NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-334 A Henrietta NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-359 A Henrietta NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-444 2 Henrietta NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974   2008-03-01   
585-487 A Henrietta NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-487 2 Henrietta NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974   2005-01-24   
585-487 3 Henrietta NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974   2005-09-11   
585-533 A Rush NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-533 1 Rush NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-533 2 Rush NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-533 6 Rush NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-533 9 Rush NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      

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

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