BC:2B:1E:7F:FF:FF - Cresyn Co., Ltd.

Cresyn Co., Ltd. MA-L

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

MAC addressBC:2B:1E:7F:FF:FF

OUIBC:2B:1E

Vendor addressCRESYN B/D, Gangnam-daero 107-gil, Seocho-gu, Seoul Seoul CRESYN B/D, Gangnam-daero 107-gil KR 06254

Country🇰🇷 South Korea

Block rangeBC:2B:1E:00:00:00– BC:2B:1E: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-64BE:2B:1E:FF:FE:7F:FF:FF

Possible IPv6 link-local derivationfe80::be2b:1eff:fe7f: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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