MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
YUYAMA MFG Co.,Ltd
MAC address prefix 70:B3:D5:BB:B is registered to YUYAMA MFG Co.,Ltd, located at 3-3-1TOYONAKASHI OSAKA 561-0841JP.
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 22 June 2019, and no subsequent updates have been recorded.
OUI: 70:B3:D5:BB:B
Vendor name: YUYAMA MFG Co.,Ltd
Address:
Assignment Type MA-S 3-3-1
TOYONAKASHI OSAKA 561-0841
JP.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 22 June 2019
