04:11:19:AF:FF:FF - CyOne Security AG

CyOne Security AG MA-M

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

MAC address04:11:19:AF:FF:FF

OUI04:11:19

Vendor addressHinterbergstrasse 18 Steinhausen Zug CH 6312

Country🇨🇭 Switzerland

Block range04:11:19:A0:00:00– 04:11:19: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-6406:11:19:FF:FE:AF:FF:FF

Possible IPv6 link-local derivationfe80::611:19ff:feaf: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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