This is a universally administered unicast address with a registered vendor prefix.
MAC address30:09:F9:00:00:00
OUI30:09:F9
Vendor address7F., No.407, Sec. 2, Zhongshan Rd., Zhonghe Dist., New Taipei City TW 235
Block range30:09:F9:00:00:00– 30:09:F9:0F: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-6432:09:F9:FF:FE:00:00:00
Possible IPv6 link-local derivationfe80::3209:f9ff:fe00:0

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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