E4:71:85:FF:FF:FF - Securifi Ltd

Securifi Ltd MA-L

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

MAC addressE4:71:85:FF:FF:FF

OUIE4:71:85

Vendor address16F-3, #482 Zhongxiao E Rd, Sec 5 Taipei TW 11083

Country🇹🇼 Taiwan

Block rangeE4:71:85:00:00:00– E4:71:85: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-64E6:71:85:FF:FE:FF:FF:FF

Possible IPv6 link-local derivationfe80::e671:85ff: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.

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