MAC Address Lookup

Cisco Systems, Inc 1C:1D:86

1C:1D:86 is a 24-bit MA-L MAC address block registered to Cisco Systems, Inc in US.

Vendor

Cisco Systems, Inc

MA-L · 24-bit
1C:1D:86

Unicast · Universally administered (U/L bit clear)

Matched prefix
1C:1D:86
Match
MA-L assignment
Address range
1C:1D:86:00:00:00 – 1C:1D:86: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 1C1D86
  • Colon-separated 1C:1D:86
  • Hyphen-separated 1C-1D-86
  • Cisco dot notation 1C1D.86

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