40:4C:CA:00:00:00 - Espressif Inc.

Espressif Inc. MA-L

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

MAC address40:4C:CA:00:00:00

OUI40:4C:CA

Vendor addressVistra Corporate Services Centre, Wickhams Cay II Road Town Tortola VG VG1110

Country🇻🇬 British Virgin Islands

Block range40:4C:CA:00:00:00– 40:4C:CA: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-6442:4C:CA:FF:FE:00:00:00

Possible IPv6 link-local derivationfe80::424c:caff: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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