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.

NPA: 585 [Rate centres in NPA 585] [Dial plan for NPA 585]

NXX: 492

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
585-492 A Arcade NY ARCDNYAERS1  9104 VERIZON NEW YORK, INC. 140      
585-492 0 Arcade NY ARCDNYAERS1  9104 VERIZON NEW YORK, INC. 140      
585-492 1 Arcade NY ARCDNYAERS1  9104 VERIZON NEW YORK, INC. 140      
585-492 2 Arcade NY ARCDNYAERS1  9104 VERIZON NEW YORK, INC. 140      
585-492 3 Arcade NY ARCDNYAERS1  9104 VERIZON NEW YORK, INC. 140      
585-492 4 Arcade NY ARCDNYAERS1  9104 VERIZON NEW YORK, INC. 140      
585-492 5 Arcade NY ARCDNYAERS1  9104 VERIZON NEW YORK, INC. 140      
585-492 6 Arcade NY BFLPNYBF4MD  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 140   2004-07-17   
585-492 8 Arcade NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 140   2000-07-29   
585-492 9 Arcade NY BFLONYFRXHY  384C ONVOY, LLC- NY 140   2013-01-13   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.