This is a universally administered unicast address with a registered vendor prefix.
MAC address40:ED:98:90:00:00
OUI40:ED:98
Vendor addressBunsenstr. 10 Gummersbach DE DE 51647
Block range40:ED:98:90:00:00– 40:ED:98:9F: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-6442:ED:98:FF:FE:90:00:00
Possible IPv6 link-local derivationfe80::42ed:98ff:fe90:0

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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