E4:8E:10:7F:FF:FF - CIG SHANGHAI CO LTD

CIG SHANGHAI CO LTD MA-L

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

MAC addressE4:8E:10:7F:FF:FF

OUIE4:8E:10

Vendor address5th Floor, Building 8 No 2388 Chenhang Road SHANGHAI CN 201114

Country🇨🇳 China

Block rangeE4:8E:10:00:00:00– E4:8E:10: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-64E6:8E:10:FF:FE:7F:FF:FF

Possible IPv6 link-local derivationfe80::e68e:10ff:fe7f: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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