MAC Address Lookup

Cisco Systems, Inc 28:94:0F

28:94:0F is a 24-bit MA-L MAC address block registered to Cisco Systems, Inc in US.

Vendor

Cisco Systems, Inc

MA-L · 24-bit
28:94:0F

Unicast · Universally administered (U/L bit clear)

Matched prefix
28:94:0F
Match
MA-L assignment
Address range
28:94:0F:00:00:00 – 28:94:0F:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
80 West Tasman Drive San Jose CA US 94568
First registered
Oct 20, 2011

Formats

  • Plain hex 28940F
  • Colon-separated 28:94:0F
  • Hyphen-separated 28-94-0F
  • Cisco dot notation 2894.0F

Prefix lineage

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

  1. Cisco Systems Oct 20, 2011
  2. CISCO SYSTEMS, INC. Jan 30, 2013
  3. Cisco Systems Jan 31, 2013
  4. CISCO SYSTEMS, INC. Feb 14, 2013