This is a universally administered unicast address with a registered vendor prefix.
MAC address18:A9:58:FF:FF:FF
OUI18:A9:58
Vendor address155/7-10 Rachadapisek Rd., Thonburi Bangkok TH 10600
Country🇹🇠Thailand
Block range18:A9:58:00:00:00– 18:A9:58: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-641A:A9:58:FF:FE:FF:FF:FF
Possible IPv6 link-local derivationfe80::1aa9:58ff: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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