MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
S.E.I. CO.,LTD.
MAC address prefix 70:B3:D5:56:B is registered to S.E.I. CO.,LTD., located at 59 Nirayama TadaIzunokuni Shizuoka 4102133JP.
This registration is classified as MA-S (Mac Address Block Small, formerly known as OUI-36) containing approximately 4096 MAC addresses per block
The prefix was registered on 18 April 2017, and no subsequent updates have been recorded.
OUI: 70:B3:D5:56:B
Vendor name: S.E.I. CO.,LTD.
Address:
Assignment Type MA-S 59 Nirayama Tada
Izunokuni Shizuoka 4102133
JP.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 18 April 2017
