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: 315 [Rate centres in NPA 315] [Dial plan for NPA 315]

NXX: 997

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-997 A Ontario NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136      
315-997 0 Ontario NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136      
315-997 1 Ontario NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136      
315-997 3 Ontario NY SYRCNYSUXAY  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 136      
315-997 4 Ontario NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136      
315-997 5 Ontario NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136      
315-997 6 Ontario NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      
315-997 8 Ontario NY SYRCNYSUUMD  073H TELNYX LLC 136      
315-997 9 Ontario NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.