MAC Address Lookup

IEEE Registration Authority 30:3D:51

30:3D:51 is a 24-bit MA-L MAC address block registered to IEEE Registration Authority in US.

Vendor

IEEE Registration Authority

MA-L · 24-bit
30:3D:51

Unicast · Universally administered (U/L bit clear)

Matched prefix
30:3D:51
Match
MA-L assignment
Address range
30:3D:51:00:00:00 – 30:3D:51:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
445 Hoes Lane Piscataway NJ US 08554
First registered
May 4, 2022

Formats

  • Plain hex 303D51
  • Colon-separated 30:3D:51
  • Hyphen-separated 30-3D-51
  • Cisco dot notation 303D.51