C8:98:DB:E7:FF:FF - qihangzhitong

This is a universally administered unicast address with a registered vendor prefix.

MAC addressC8:98:DB:E7:FF:FF

OUIC8:98:DB

Vendor address1504, Block 2A, Vanke Cloud City Phase I, Chuangke Road, Nanshan District, Shenzhen, Guangdong, China shenzhen guangdong CN 518000

Country🇨🇳 China

Block rangeC8:98:DB:E0:00:00– C8:98:DB:EF: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-64CA:98:DB:FF:FE:E7:FF:FF

Possible IPv6 link-local derivationfe80::ca98:dbff:fee7: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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