MAC Address Lookup

Cisco Systems, Inc 84:7D:7E

84:7D:7E is a 24-bit MA-L MAC address block registered to Cisco Systems, Inc in US.

Vendor

Cisco Systems, Inc

MA-L · 24-bit
84:7D:7E

Unicast · Universally administered (U/L bit clear)

Matched prefix
84:7D:7E
Match
MA-L assignment
Address range
84:7D:7E:00:00:00 – 84:7D:7E:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
500 Terry A. Francois Blvd San Francisco US 94158
First registered
Jul 20, 2026

Formats

  • Plain hex 847D7E
  • Colon-separated 84:7D:7E
  • Hyphen-separated 84-7D-7E
  • Cisco dot notation 847D.7E

Prefix lineage

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

  1. Cisco Meraki Jul 20, 2026
  2. Cisco Systems, Inc Jul 26, 2026