3C:B1:7F:FF:FF:FF - Wattwatchers Pty Ld

Wattwatchers Pty Ld MA-L

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

MAC address3C:B1:7F:FF:FF:FF

OUI3C:B1:7F

Vendor address22 Woodbury Rd St. Ives Sydney NSW AU 2075

Country🇦🇺 Australia

Block range3C:B1:7F:00:00:00– 3C:B1:7F: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-643E:B1:7F:FF:FE:FF:FF:FF

Possible IPv6 link-local derivationfe80::3eb1:7fff: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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