70:B3:D5:B3:57:FF - Rexxam Co.,Ltd.

Rexxam Co.,Ltd. MA-S

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

MAC address70:B3:D5:B3:57:FF

OUI70:B3:D5

Vendor addressIkenouchi 958 Takamatsu-shi, Kounan-cho Kagawa-prefecture JP 761-1494

Country🇯🇵 Japan

Block range70:B3:D5:B3:50:00– 70:B3:D5:B3:5F:FF

Address capacity4,096

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-6472:B3:D5:FF:FE:B3:57:FF

Possible IPv6 link-local derivationfe80::72b3:d5ff:feb3:57ff

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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