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: 845 [Rate centres in NPA 845] [Dial plan for NPA 845]

NXX: 261

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
845-261 A Highland NY PGHKNYSHSMD  384C ONVOY, LLC- NY 133      
845-261 0 Highland NY   384C ONVOY, LLC- NY 133   2016-05-09   
845-261 1 Highland NY   384C ONVOY, LLC- NY 133   2016-05-09   
845-261 2 Highland NY   612K CSC VOICE, LLC 133   2018-08-13   
845-261 3 Highland NY   7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 133   2017-08-03   
845-261 4 Highland NY   384C ONVOY, LLC- NY 133   2019-02-04   
845-261 5 Highland NY   145J TERRA NOVA TELECOM INC. 133   2024-02-15   
845-261 6 Highland NY   7140 TC SYSTEMS, INC. - NY 133   2018-11-01   
845-261 7 Highland NY   384C ONVOY, LLC- NY 133   2019-05-22   
845-261 8 Highland NY   073H TELNYX LLC 133   2017-04-21   
845-261 9 Highland NY   384C ONVOY, LLC- NY 133   2019-02-04   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.