MAC Address Lookup

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

 MAC

Nanjing yuekong Intelligent Technology

MAC prefix: B4:37:D1:9

Vendor name: Nanjing yuekong Intelligent Technology

MAC range: B4:37:D1:90:00:00 - B4:37:D1:9F:FF:FF

Block Size: 1048575 (1.04 M)

Address:

Room 923
No.2 Building
Deying International Square
No.222
Changhon
Nanjing Jiangsu 210012
CN.

Type MA-M

Mac Address Block Medium. Number of address 2^20 (~1 Million)

Initial registration: 05 February 2016

Country CN map