This is a universally administered unicast address with a registered vendor prefix.
OUIC8:F1:0AMatched block: C8:F1:0A:4 /28
Vendor addressRM E25 4/F HENG SANG INDUSTRIAL BUILDING 185-187 WAI YIP STREET KWUN TONG KOWLOON HONG KONG Hong Kong HK 000000
CountryðŸ‡ðŸ‡° Hong Kong
Block rangeC8:F1:0A:40:00:00– C8:F1:0A:4F: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
RandomizationNo randomization indicators detected
Derived modified EUI-64CA:F1:0A:FF:FE:40:00:00
Possible IPv6 link-local derivationfe80::caf1:aff:fe40:0
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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