MAC Address Lookup

IEEE Registration Authority 08:3C:03

08:3C:03 is a 24-bit MA-L MAC address block registered to IEEE Registration Authority in US.

Vendor

IEEE Registration Authority

MA-L · 24-bit
08:3C:03

Unicast · Universally administered (U/L bit clear)

Matched prefix
08:3C:03
Match
MA-L assignment
Address range
08:3C:03:00:00:00 – 08:3C:03:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
445 Hoes Lane Piscataway NJ US 08554
First registered
Jan 13, 2026

Formats

  • Plain hex 083C03
  • Colon-separated 08:3C:03
  • Hyphen-separated 08-3C-03
  • Cisco dot notation 083C.03