MAC Address Lookup

Cisco Systems, Inc AC:4A:56

AC:4A:56 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:4A:56

Unicast · Universally administered (U/L bit clear)

Matched prefix
AC:4A:56
Match
MA-L assignment
Address range
AC:4A:56:00:00:00 – AC:4A:56:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
80 West Tasman Drive San Jose CA US 94568
First registered
Jan 24, 2020

Formats

  • Plain hex AC4A56
  • Colon-separated AC:4A:56
  • Hyphen-separated AC-4A-56
  • Cisco dot notation AC4A.56