0C:BF:B4:57:FF:FF - ICWiser

ICWiser MA-M

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

MAC address0C:BF:B4:57:FF:FF

OUI0C:BF:B4

Vendor address5th Floor, Building 1, Liandong U Valley, No. 97, Xingguan Road, Industrial Park, Jiading District, Shanghai Shanghai CN 201800

Country🇨🇳 China

Block range0C:BF:B4:50:00:00– 0C:BF:B4:5F: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-640E:BF:B4:FF:FE:57:FF:FF

Possible IPv6 link-local derivationfe80::ebf:b4ff:fe57: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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