MAC Address Lookup

Cisco Systems, Inc A4:6C:2A

A4:6C:2A is a 24-bit MA-L MAC address block registered to Cisco Systems, Inc in US.

Vendor

Cisco Systems, Inc

MA-L · 24-bit
A4:6C:2A

Unicast · Universally administered (U/L bit clear)

Matched prefix
A4:6C:2A
Match
MA-L assignment
Address range
A4:6C:2A:00:00:00 – A4:6C:2A: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 19, 2015

Formats

  • Plain hex A46C2A
  • Colon-separated A4:6C:2A
  • Hyphen-separated A4-6C-2A
  • Cisco dot notation A46C.2A

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 19, 2015
  2. Cisco Systems, Inc Sep 1, 2015