A0:89:66:FF: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 addressA0:89:66:FF:FF:FF

OUIA0:89:66

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

Country🇨🇳 China

Block rangeA0:89:66:00:00:00– A0:89:66: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-64A2:89:66:FF:FE:FF:FF:FF

Possible IPv6 link-local derivationfe80::a289:66ff:feff: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.

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 →