This is a universally administered unicast address with a registered vendor prefix.
MAC address34:E1:D1:1F:FF:FF
OUI34:E1:D1
Vendor address16 Collyer Quay, #21-00 Income AT Raffels, Singapore 049318 Singapore SG 049318
Country🇸🇬 Singapore
Block range34:E1:D1:10:00:00– 34:E1:D1:1F: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-6436:E1:D1:FF:FE:1F:FF:FF
Possible IPv6 link-local derivationfe80::36e1:d1ff:fe1f: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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