MAC Address Lookup

Cisco Systems, Inc 50:71:64

50:71:64 is a 24-bit MA-L MAC address block registered to Cisco Systems, Inc in US.

Vendor

Cisco Systems, Inc

MA-L · 24-bit
50:71:64

Unicast · Universally administered (U/L bit clear)

Matched prefix
50:71:64
Match
MA-L assignment
Address range
50:71:64:00:00:00 – 50:71:64:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
80 West Tasman Drive San Jose CA US 94568
First registered
Feb 5, 2026

Formats

  • Plain hex 507164
  • Colon-separated 50:71:64
  • Hyphen-separated 50-71-64
  • Cisco dot notation 5071.64