MAC Address Lookup

Cisco Systems, Inc 24:E9:B3

24:E9:B3 is a 24-bit MA-L MAC address block registered to Cisco Systems, Inc in US.

Vendor

Cisco Systems, Inc

MA-L · 24-bit
24:E9:B3

Unicast · Universally administered (U/L bit clear)

Matched prefix
24:E9:B3
Match
MA-L assignment
Address range
24:E9:B3:00:00:00 – 24:E9:B3: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 29, 2013

Formats

  • Plain hex 24E9B3
  • Colon-separated 24:E9:B3
  • Hyphen-separated 24-E9-B3
  • Cisco dot notation 24E9.B3

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 29, 2013
  2. Cisco Systems, Inc Sep 1, 2015