MAC Address Lookup

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

Yi Tunnel(beijing) Technology Co.,Ltd

OUI: 90:88:A9:A

Address:

Room1511
Block B
SOHO Shangdu North Tower
100020 Chaoyang District
Beijing

Beijing 100020
CN.

Assignment Type MA-M

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

Initial registration: 22 November 2024