This is a universally administered unicast address with a registered vendor prefix.
MAC address30:3D:51:57:FF:FF
OUI30:3D:51
Vendor address40 Koornang Road Scoresby VIC AU 3179
Country🇦🇺 Australia
Block range30:3D:51:50:00:00– 30:3D:51:5F:FF:FF
Address capacity1,048,576
TransmissionUnicast: addressed to a single device
AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority
RandomizationNot randomized
Derived modified EUI-6432:3D:51:FF:FE:57:FF:FF
Possible IPv6 link-local derivationfe80::323d:51ff:fe57:ffff
The EUI-64 and IPv6 link-local fields are a mathematical derivation from this MAC address. They don't confirm the device currently uses that IPv6 address.
Have a list, not just one address? Paste it and extract every MAC address in it →
New to MAC addresses? What they are and how they're structured →