This is a universally administered unicast address with a registered vendor prefix.
MAC address04:AC:44:FF:FF:FF
OUI04:AC:44
Vendor addressNo.3, Creation Rd. II, Science Park Hsinchu TW 300
Country🇹🇼 Taiwan
Block range04:AC:44:00:00:00– 04:AC:44:FF:FF:FF
Address capacity16,777,216
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-6406:AC:44:FF:FE:FF:FF:FF
Possible IPv6 link-local derivationfe80::6ac:44ff:feff: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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