Cisco Systems, Inc Router MA-L
This is a universally administered unicast address with a registered vendor prefix.
MAC address DC:5D:89:00:00:00
OUIDC:5D:89
Vendor address80 West Tasman Drive San Jose CA US 94568
Block rangeDC:5D:89:00:00:00– DC:5D:89: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-64DE:5D:89:FF:FE:00:00:00
Possible IPv6 link-local derivationfe80::de5d:89ff:fe00:0
Device Router Also plausible: Switch, Wireless access point, Firewall

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 →