MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
COSMOS web Co., Ltd.
MAC prefix: 70:B3:D5:3E:8
Vendor name: COSMOS web Co., Ltd.
MAC range: 70:B3:D5:3E:80:00 - 70:B3:D5:3E:8F:FF
Block Size: 4095 (4.09 k)
5-4-1 Kuryu Aoba-ku
Sendai-shi Miyagi 989-3122
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 11 October 2016