MAC Address Lookup

Cisco Systems, Inc 3C:0E:23

3C:0E:23 is a 24-bit MA-L MAC address block registered to Cisco Systems, Inc in US.

Vendor

Cisco Systems, Inc

MA-L · 24-bit
3C:0E:23

Unicast · Universally administered (U/L bit clear)

Matched prefix
3C:0E:23
Match
MA-L assignment
Address range
3C:0E:23:00:00:00 – 3C:0E:23:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
170 West Tasman Drive San Jose CA US 95134
First registered
Oct 11, 2013

Formats

  • Plain hex 3C0E23
  • Colon-separated 3C:0E:23
  • Hyphen-separated 3C-0E-23
  • Cisco dot notation 3C0E.23

Prefix lineage

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

  1. Cisco Oct 11, 2013
  2. Cisco Systems, Inc Sep 1, 2015