A0:28:33:40:00:00 - Firm INFORMTEST Ltd.

Firm INFORMTEST Ltd. MA-M

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

MAC addressA0:28:33:40:00:00

OUIA0:28:33

Vendor addressAPT. 8, LODG. XIV ,FL.6, bld.4, Passage Savelkinsky Zelenograd Moscow RU 124482

Country🇷🇺 Russia

Block rangeA0:28:33:40:00:00– A0:28:33:4F: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-64A2:28:33:FF:FE:40:00:00

Possible IPv6 link-local derivationfe80::a228:33ff:fe40:0

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.

Have a list, not just one address? Paste it and extract every MAC address in it →

New to MAC addresses? What they are and how they're structured →