3COM Switch MA-L
This is a locally administered unicast address. Most such addresses seen today come from MAC address randomization (e.g. Wi-Fi privacy features), but manual assignment or virtualization/container software can produce the same bit pattern. The IEEE 802c quadrant bits don't reliably distinguish these in practice, since major randomization implementations set them uniformly at random.
MAC address 02:C0:8C:7F:FF:FF
OUI02:C0:8C
Vendor address5400 BAYFRONT PLAZA SANTA CLARA CA US 95052
Block range02:C0:8C:00:00:00– 02:C0:8C:FF:FF:FF
Address capacity16,777,216
TransmissionUnicast: addressed to a single device
AdministrationLocally administered: set by software, not burned into hardware
IEEE 802c quadrantAAI: Administratively Assigned Identifier
RandomizationLikely randomized
Derived modified EUI-6400:C0:8C:FF:FE:7F:FF:FF
Possible IPv6 link-local derivationfe80::c0:8cff:fe7f:ffff
Device Switch Also plausible: Router, Network interface

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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