MAC Address Lookup

Cisco Systems, Inc 50:17:FF

50:17:FF is a 24-bit MA-L MAC address block registered to Cisco Systems, Inc in US.

Vendor

Cisco Systems, Inc

MA-L · 24-bit
50:17:FF

Unicast · Universally administered (U/L bit clear)

Matched prefix
50:17:FF
Match
MA-L assignment
Address range
50:17:FF:00:00:00 – 50:17:FF:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
170 West Tasman Drive San Jose CA US 95134
First registered
Jul 4, 2013

Formats

  • Plain hex 5017FF
  • Colon-separated 50:17:FF
  • Hyphen-separated 50-17-FF
  • Cisco dot notation 5017.FF

Prefix lineage

This prefix has changed hands. Dates are when each change was first observed in public registration data (runZero mac-tracker).

  1. Cisco Jul 4, 2013
  2. Cisco Systems, Inc Sep 1, 2015