MAC Address Lookup

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

 MAC

Qingdao CNR HITACH Railway Signal&communication co.,ltd

OUI prefix: 70:B3:D5:80:2

Vendor name: Qingdao CNR HITACH Railway Signal&communication co.,ltd

Address:

231-2 Ruichang Road
Qingdao 266031
CN.

Assignment Type MA-S

Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

Initial registration: 24 October 2018

Country CN map