MAC Address Lookup

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

COSMOS web Co., Ltd.

OUI: 70:B3:D5:3E:8

Address:

5-4-1 Kuryu Aoba-ku
Sendai-shi Miyagi 989-3122
JP.

Assignment Type MA-S

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

Initial registration: 11 October 2016