B4:66:98:FF:FF:FF - Zealabs srl

Zealabs srl MA-L

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

MAC addressB4:66:98:FF:FF:FF

OUIB4:66:98

Vendor addressvia Monte Grappa, 25 Lancenigo di Villorba Italy IT 31020

Country🇮🇹 Italy

Block rangeB4:66:98:00:00:00– B4:66:98: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-64B6:66:98:FF:FE:FF:FF:FF

Possible IPv6 link-local derivationfe80::b666:98ff: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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