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:

Room 204
Building 2
690 Bibo Rd
Pudong New Area
Shanghai Shanghai 201203
CN.

Assignment Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 13 August 2024

MAC Address Vendor Country CN map