MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Rowan Tools Office
MAC address prefix 8C:1F:64:F5:4 is registered to Rowan Tools Office, located at 171-5Hachiman-choChuo-kuHamamatsu Shizuoka 4300918JP.
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 19 August 2025, and no subsequent updates have been recorded.
OUI: 8C:1F:64:F5:4
Vendor name: Rowan Tools Office
Address:
Assignment Type MA-S 171-5
Hachiman-cho
Chuo-ku
Hamamatsu Shizuoka 4300918
JP.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 19 August 2025
