5C:21:67:00:00:00 - Rockwell Automation

Rockwell Automation MA-L

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

MAC address5C:21:67:00:00:00

OUI5C:21:67

Vendor address1 Allen-Bradley Dr. Mayfield Heights OH US 44124-6118

Country🇺🇸 United States

Block range5C:21:67:00:00:00– 5C:21:67: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-645E:21:67:FF:FE:00:00:00

Possible IPv6 link-local derivationfe80::5e21:67ff:fe00:0

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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