C0:E9:11:FF:FF:FF - RealNetworks

RealNetworks MA-L

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

MAC addressC0:E9:11:FF:FF:FF

OUIC0:E9:11

Vendor address568 1st Avenue S. Suite 600 Seattle WA US 98104

Country🇺🇸 United States

Block rangeC0:E9:11:00:00:00– C0:E9:11: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-64C2:E9:11:FF:FE:FF:FF:FF

Possible IPv6 link-local derivationfe80::c2e9:11ff: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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