00:03:6B:7F:FF:FF - Cisco Systems, Inc

Cisco Systems, Inc MA-L

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

MAC address00:03:6B:7F:FF:FF

OUI00:03:6B

Vendor address80 West Tasman Drive San Jose CA US 94568

Country🇺🇸 United States

Block range00:03:6B:00:00:00– 00:03:6B: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-6402:03:6B:FF:FE:7F:FF:FF

Possible IPv6 link-local derivationfe80::203:6bff:fe7f: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.

Have a list, not just one address? Paste it and extract every MAC address in it →

New to MAC addresses? What they are and how they're structured →