MAC Address Lookup

Cisco Systems, Inc 40:A6:E8

40:A6:E8 is a 24-bit MA-L MAC address block registered to Cisco Systems, Inc in US.

Vendor

Cisco Systems, Inc

MA-L · 24-bit
40:A6:E8

Unicast · Universally administered (U/L bit clear)

Matched prefix
40:A6:E8
Match
MA-L assignment
Address range
40:A6:E8:00:00:00 – 40:A6:E8: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 29, 2015

Formats

  • Plain hex 40A6E8
  • Colon-separated 40:A6:E8
  • Hyphen-separated 40-A6-E8
  • Cisco dot notation 40A6.E8

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 29, 2015
  2. Cisco Systems, Inc Sep 1, 2015