44:13:19:7F:FF:FF - WKK TECHNOLOGY LTD.

WKK TECHNOLOGY LTD. MA-L

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

MAC address44:13:19:7F:FF:FF

OUI44:13:19

Vendor address23/F., One Kowloon, No.1, Wang Yuen Street, HK 852

Country🇭🇰 Hong Kong

Block range44:13:19:00:00:00– 44:13:19: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-6446:13:19:FF:FE:7F:FF:FF

Possible IPv6 link-local derivationfe80::4613:19ff: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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