MAC Address Lookup

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

S.E.I. CO.,LTD.

OUI: 8C:1F:64:65:5

Address:

59 Nirayama Tada
Izunokuni Shizuoka 4102133
JP.

Assignment Type MA-S

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

Initial registration: 20 November 2021