This is a universally administered unicast address with a registered vendor prefix.
MAC address30:3D:51:87:FF:FF
OUI30:3D:51
Vendor address201 West Main Street, Suite 300 Chattanooga US 37408
Country🇺🇸 United States
Block range30:3D:51:80:00:00– 30:3D:51:8F: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:87:FF:FF
Possible IPv6 link-local derivationfe80::323d:51ff:fe87: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.
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