MAC Address Lookup

Cisco Systems, Inc 0C:F5:A4

0C:F5:A4 is a 24-bit MA-L MAC address block registered to Cisco Systems, Inc in US.

Vendor

Cisco Systems, Inc

MA-L · 24-bit
0C:F5:A4

Unicast · Universally administered (U/L bit clear)

Matched prefix
0C:F5:A4
Match
MA-L assignment
Address range
0C:F5:A4:00:00:00 – 0C:F5:A4:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
170 West Tasman Drive San Jose CA US 95134
First registered
Sep 19, 2014

Formats

  • Plain hex 0CF5A4
  • Colon-separated 0C:F5:A4
  • Hyphen-separated 0C-F5-A4
  • Cisco dot notation 0CF5.A4

Prefix lineage

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

  1. Cisco Sep 19, 2014
  2. Cisco Systems, Inc Sep 1, 2015