This is a universally administered unicast address with a registered vendor prefix.
MAC address18:A5:9C:BF:FF:FF
OUI18:A5:9C
Vendor addressAVENIDA TORQUATO TAPAJOS, 7503 TARUMA GALPAO 2 - CNPJ: 07.200.194/0003-80 MANAUS AMAZONAS BR 69041-025
Country🇧🇷 Brazil
Block range18:A5:9C:B0:00:00– 18:A5:9C:BF:FF:FF
Address capacity1,048,576
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-641A:A5:9C:FF:FE:BF:FF:FF
Possible IPv6 link-local derivationfe80::1aa5:9cff:febf: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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