38:C4:E8:FF:FF:FF - NSS Sp. z o.o.

NSS Sp. z o.o. MA-L

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

MAC address38:C4:E8:FF:FF:FF

OUI38:C4:E8

Vendor addressModularna 11 Warszawa PL 02-238

Country🇵🇱 Poland

Block range38:C4:E8:00:00:00– 38:C4:E8: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-643A:C4:E8:FF:FE:FF:FF:FF

Possible IPv6 link-local derivationfe80::3ac4:e8ff: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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