MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Espressif Inc.
MAC address prefix 20:43:A8 is registered to Espressif Inc., located at Room 204Building 2690 Bibo RdPudong New AreaShanghai Shanghai 201203CN.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was registered on 13 August 2024, and no subsequent updates have been recorded.
OUI: 20:43:A8
Vendor name: Espressif Inc.
Address:
Assignment Type MA-L Room 204
Building 2
690 Bibo Rd
Pudong New Area
Shanghai Shanghai 201203
CN.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 13 August 2024