MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

 MAC

Espressif Inc.

MAC prefix: 94:B9:7E

Vendor name: Espressif Inc.

MAC range: 94:B9:7E:00:00:00 - 94:B9:7E:FF:FF:FF

Block Size: 16777215 (16.77 M)

Address:

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

Type MA-L

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

Initial registration: 01 August 2020

Country CN map