This is a universally administered unicast address with a registered vendor prefix.
MAC addressFC:6D:D1:7F:FF:FF
OUIFC:6D:D1
Vendor addressTsukuba Network Technical Center, Kidamari 3550 Tsuchiura-shi Ibaraki-ken JP 300-0026
Country🇯🇵 Japan
Block rangeFC:6D:D1:00:00:00– FC:6D:D1: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-64FE:6D:D1:FF:FE:7F:FF:FF
Possible IPv6 link-local derivationfe80::fe6d:d1ff:fe7f: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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