58:1F:EF:FF:FF:FF - Tuttnaer LTD

Tuttnaer LTD MA-L

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

MAC address58:1F:EF:FF:FF:FF

OUI58:1F:EF

Vendor addressHar-Tuv B Beith Shemesh IL 99000

Country🇮🇱 Israel

Block range58:1F:EF:00:00:00– 58:1F:EF: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-645A:1F:EF:FF:FE:FF:FF:FF

Possible IPv6 link-local derivationfe80::5a1f:efff: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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