MAC Address Lookup

Cisco Systems, Inc 74:A0:2F

74:A0:2F is a 24-bit MA-L MAC address block registered to Cisco Systems, Inc in US.

Vendor

Cisco Systems, Inc

MA-L · 24-bit
74:A0:2F

Unicast · Universally administered (U/L bit clear)

Matched prefix
74:A0:2F
Match
MA-L assignment
Address range
74:A0:2F:00:00:00 – 74:A0:2F:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
170 West Tasman Drive San Jose CA US 95134
First registered
Oct 23, 2014

Formats

  • Plain hex 74A02F
  • Colon-separated 74:A0:2F
  • Hyphen-separated 74-A0-2F
  • Cisco dot notation 74A0.2F

Prefix lineage

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

  1. Cisco Oct 23, 2014
  2. Cisco Systems, Inc Sep 1, 2015