MAC Address Lookup

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

 MAC

China Telecom Corporation Limited

MAC prefix: 20:AC:9C

Vendor name: China Telecom Corporation Limited

MAC range: 20:AC:9C:00:00:00 - 20:AC:9C:FF:FF:FF

Block Size: 16777215 (16.77 M)

Address:

31 Jinrong Street
Xicheng District
Beijing
China
Beijing
China 100033
CN.

Type MA-L

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

Initial registration: 24 September 2020

Country CN map