C8:98:DB:1F:FF:FF - Block, Inc.

Block, Inc. MA-M

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

MAC addressC8:98:DB:1F:FF:FF

OUIC8:98:DB

Vendor address1955 Telegraph Ave Suite 600 Oakland CA US 94612

Country🇺🇸 United States

Block rangeC8:98:DB:10:00:00– C8:98:DB:1F: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-64CA:98:DB:FF:FE:1F:FF:FF

Possible IPv6 link-local derivationfe80::ca98:dbff:fe1f: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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