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: HMLCNYXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
585-367 A Hemlock NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-367 0 Hemlock NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-367 2 Hemlock NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-367 3 Hemlock NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-367 7 Hemlock NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-367 8 Hemlock NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-367 9 Hemlock NY 0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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