28:69:26:00:00:00 - OPTOKON, a.s.

OPTOKON, a.s. MA-L

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

MAC address28:69:26:00:00:00

OUI28:69:26

Vendor addressČervený Kříž 250 Jihlava CZ 586 01

Country🇨🇿 Czechia

Block range28:69:26:00:00:00– 28:69:26: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-642A:69:26:FF:FE:00:00:00

Possible IPv6 link-local derivationfe80::2a69:26ff:fe00:0

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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