MAC Address Lookup

Cisco Systems, Inc 28:34:A2

28:34:A2 is a 24-bit MA-L MAC address block registered to Cisco Systems, Inc in US.

Vendor

Cisco Systems, Inc

MA-L · 24-bit
28:34:A2

Unicast · Universally administered (U/L bit clear)

Matched prefix
28:34:A2
Match
MA-L assignment
Address range
28:34:A2:00:00:00 – 28:34:A2:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
170 West Tasman Drive San Jose CA US 95134
First registered
Jan 24, 2014

Formats

  • Plain hex 2834A2
  • Colon-separated 28:34:A2
  • Hyphen-separated 28-34-A2
  • Cisco dot notation 2834.A2

Prefix lineage

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

  1. Cisco Jan 24, 2014
  2. Cisco Systems, Inc Sep 1, 2015