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.

Knoxboro, NY

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
315-843 A KNBONYXA0MD  0133 VERNON TEL. CO., INC. 136      
315-843 0 SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      
315-843 1 SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      
315-843 2 SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      
315-843 3 SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136      
315-843 4 KNBONYXA0MD  0133 VERNON TEL. CO., INC. 136      
315-843 5 KNBONYXA0MD  0133 VERNON TEL. CO., INC. 136      
315-843 6 KNBONYXA0MD  0133 VERNON TEL. CO., INC. 136      
315-843 7 SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136      
315-843 9 ESYRNYAWPS0  532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 136      
680-259 A SYRCNYSUX5Z  818H PEERING HUB, INC. - NY 136      
680-259 0 SYRCNYSUX5Z  818H PEERING HUB, INC. - NY 136      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.