18:A5:9C:A7:FF:FF - Erba Lachema s.r.o.

Erba Lachema s.r.o. MA-M

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

MAC address18:A5:9C:A7:FF:FF

OUI18:A5:9C

Vendor addressKarasek1d Brno CZ 62100

Country🇨🇿 Czechia

Block range18:A5:9C:A0:00:00– 18:A5:9C:AF: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-641A:A5:9C:FF:FE:A7:FF:FF

Possible IPv6 link-local derivationfe80::1aa5:9cff:fea7: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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