MAC Address Lookup

Cisco Systems, Inc 6C:20:56

6C:20:56 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:20:56

Unicast · Universally administered (U/L bit clear)

Matched prefix
6C:20:56
Match
MA-L assignment
Address range
6C:20:56:00:00:00 – 6C:20:56:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
170 West Tasman Drive San Jose CA US 95134
First registered
Aug 14, 2012

Formats

  • Plain hex 6C2056
  • Colon-separated 6C:20:56
  • Hyphen-separated 6C-20-56
  • Cisco dot notation 6C20.56

Prefix lineage

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

  1. Cisco Aug 14, 2012
  2. Cisco Systems, Inc Sep 1, 2015