This is a universally administered unicast address with a registered vendor prefix.
MAC addressC4:F1:D1:00:00:00
OUIC4:F1:D1
Vendor addressSOHU.COM INTERNET PLAZA, NO.1 PARK, ZHONGGUANCHUN EAST ROAD. HAIDIAN DISTRICT Beijing CN 100000
Country🇨🇳 China
Block rangeC4:F1:D1:00:00:00– C4:F1: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-64C6:F1:D1:FF:FE:00:00:00
Possible IPv6 link-local derivationfe80::c6f1:d1ff: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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