MAC Address Lookup

Cisco Systems, Inc AC:F2:C5

AC:F2:C5 is a 24-bit MA-L MAC address block registered to Cisco Systems, Inc in US.

Vendor

Cisco Systems, Inc

MA-L · 24-bit
AC:F2:C5

Unicast · Universally administered (U/L bit clear)

Matched prefix
AC:F2:C5
Match
MA-L assignment
Address range
AC:F2:C5:00:00:00 – AC:F2:C5:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
170 West Tasman Drive San Jose CA US 95134
First registered
Sep 28, 2012

Formats

  • Plain hex ACF2C5
  • Colon-separated AC:F2:C5
  • Hyphen-separated AC-F2-C5
  • Cisco dot notation ACF2.C5

Prefix lineage

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

  1. Cisco Sep 28, 2012
  2. Cisco Systems, Inc Sep 1, 2015