MAC Address Lookup

Cisco Systems, Inc 6C:99:89

6C:99:89 is a 24-bit MA-L MAC address block registered to Cisco Systems, Inc in US.

Vendor

Cisco Systems, Inc

MA-L · 24-bit
6C:99:89

Unicast · Universally administered (U/L bit clear)

Matched prefix
6C:99:89
Match
MA-L assignment
Address range
6C:99:89:00:00:00 – 6C:99:89:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
170 West Tasman Drive San Jose CA US 95134
First registered
Nov 27, 2013

Formats

  • Plain hex 6C9989
  • Colon-separated 6C:99:89
  • Hyphen-separated 6C-99-89
  • Cisco dot notation 6C99.89

Prefix lineage

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

  1. Cisco Nov 27, 2013
  2. Cisco Systems, Inc Sep 1, 2015