MAC Address Lookup

Cisco Systems, Inc 64:12:25

64:12:25 is a 24-bit MA-L MAC address block registered to Cisco Systems, Inc in US.

Vendor

Cisco Systems, Inc

MA-L · 24-bit
64:12:25

Unicast · Universally administered (U/L bit clear)

Matched prefix
64:12:25
Match
MA-L assignment
Address range
64:12:25:00:00:00 – 64:12:25:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
170 West Tasman Drive San Jose CA US 95134
First registered
Feb 20, 2014

Formats

  • Plain hex 641225
  • Colon-separated 64:12:25
  • Hyphen-separated 64-12-25
  • Cisco dot notation 6412.25

Prefix lineage

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

  1. Cisco Feb 20, 2014
  2. Cisco Systems, Inc Sep 1, 2015