MAC Address Lookup

Cisco Systems, Inc DC:39:79

DC:39:79 is a 24-bit MA-L MAC address block registered to Cisco Systems, Inc in US.

Vendor

Cisco Systems, Inc

MA-L · 24-bit
DC:39:79

Unicast · Universally administered (U/L bit clear)

Matched prefix
DC:39:79
Match
MA-L assignment
Address range
DC:39:79:00:00:00 – DC:39:79:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
280 Hope Street Mountain View CA US 94041
First registered
May 30, 2014

Formats

  • Plain hex DC3979
  • Colon-separated DC:39:79
  • Hyphen-separated DC-39-79
  • Cisco dot notation DC39.79

Prefix lineage

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

  1. Skyport Systems May 30, 2014
  2. Cisco Systems, Inc May 9, 2018