This is a universally administered unicast address with a registered vendor prefix.
MAC address30:49:3B:FF:FF:FF
OUI30:49:3B
Vendor addressZ-Com Building,NO.30 Jiangsu Software Park,NO.699-22 Xuanwu Avenue, Nanjing Jiangsu CN 210042
Country🇨🇳 China
Block range30:49:3B:00:00:00– 30:49:3B: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-6432:49:3B:FF:FE:FF:FF:FF
Possible IPv6 link-local derivationfe80::3249:3bff: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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