MAC Address Lookup

Cisco Systems, Inc 74:26:AC

74:26:AC is a 24-bit MA-L MAC address block registered to Cisco Systems, Inc in US.

Vendor

Cisco Systems, Inc

MA-L · 24-bit
74:26:AC

Unicast · Universally administered (U/L bit clear)

Matched prefix
74:26:AC
Match
MA-L assignment
Address range
74:26:AC:00:00:00 – 74:26:AC: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 10, 2014

Formats

  • Plain hex 7426AC
  • Colon-separated 74:26:AC
  • Hyphen-separated 74-26-AC
  • Cisco dot notation 7426.AC

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 10, 2014
  2. Cisco Systems, Inc Sep 1, 2015