This is a universally administered unicast address with a registered vendor prefix.
MAC address78:D8:00:57:FF:FF
OUI78:D8:00
Vendor addressHällkanavägen 7 Bro SE 19791
Country🇸🇪 Sweden
Block range78:D8:00:50:00:00– 78:D8:00:5F: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-647A:D8:00:FF:FE:57:FF:FF
Possible IPv6 link-local derivationfe80::7ad8:ff: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.
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