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: 998

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-998 A Morristown NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      
315-998 0 Morristown NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      
315-998 1 Morristown NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136      
315-998 2 Morristown NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136      
315-998 3 Morristown NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      
315-998 5 Morristown NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136      
315-998 6 Morristown NY WNTHNYXADS3  193C SLIC NETWORK SOLUTIONS, INC. - NY 136      
315-998 7 Morristown NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136      
315-998 8 Morristown NY SYRCNYSUUMD  073H TELNYX LLC 136      
315-998 9 Morristown NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.