88:F1:55:7F:FF:FF - Espressif Inc.

Espressif Inc. MA-L

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

MAC address88:F1:55:7F:FF:FF

OUI88:F1:55

Vendor addressRoom 204, Building 2, 690 Bibo Rd, Pudong New Area Shanghai Shanghai CN 201203

Country🇨🇳 China

Block range88:F1:55:00:00:00– 88:F1:55: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-648A:F1:55:FF:FE:7F:FF:FF

Possible IPv6 link-local derivationfe80::8af1:55ff: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.

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