This is a universally administered unicast address with a registered vendor prefix.
MAC addressD4:61:37:77:FF:FF
OUID4:61:37
Vendor address6 / F, building 1, zone 3 Beijing Hanwei International Plaza, South Fourth Ring West Road, Fengtai District CN 100070
Country🇨🇳 China
Block rangeD4:61:37:70:00:00– D4:61:37:7F: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-64D6:61:37:FF:FE:77:FF:FF
Possible IPv6 link-local derivationfe80::d661:37ff:fe77: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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