MAC Address Lookup

Cisco Systems, Inc 88:1D:FC

88:1D:FC is a 24-bit MA-L MAC address block registered to Cisco Systems, Inc in US.

Vendor

Cisco Systems, Inc

MA-L · 24-bit
88:1D:FC

Unicast · Universally administered (U/L bit clear)

Matched prefix
88:1D:FC
Match
MA-L assignment
Address range
88:1D:FC:00:00:00 – 88:1D:FC:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
170 West Tasman Drive San Jose CA US 95134
First registered
Aug 28, 2014

Formats

  • Plain hex 881DFC
  • Colon-separated 88:1D:FC
  • Hyphen-separated 88-1D-FC
  • Cisco dot notation 881D.FC

Prefix lineage

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

  1. Cisco Aug 28, 2014
  2. Cisco Systems, Inc Sep 1, 2015