40:11:75:AF:FF:FF - BWT Tianjin Ltd.

BWT Tianjin Ltd. MA-M

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

MAC address40:11:75:AF:FF:FF

OUI40:11:75

Vendor address1st Floor ,C Block,NO.225,Jinger Road ,Konggang Economic District,Tianjin 300308 ,China Tianjin CN 300000

Country🇨🇳 China

Block range40:11:75:A0:00:00– 40:11:75: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-6442:11:75:FF:FE:AF:FF:FF

Possible IPv6 link-local derivationfe80::4211:75ff: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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