MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address prefix B8:F4:53:D is registered to Withusnet Co., Ltd, located at #1003285Digital-roGuro-guSeoulRepublic of KoreaSeoul 08381KR.
This registration is classified as MA-M (Mac Address Block Medium) containing 1,048,576 MAC addresses (2^20)
The prefix was registered on 29 October 2026, and no subsequent updates have been recorded.
OUI: B8:F4:53:D
Vendor name: Withusnet Co., Ltd
Address:
Assignment Type MA-M #1003
285
Digital-ro
Guro-gu
Seoul
Republic of Korea
Seoul 08381
KR.
Mac Address Block Medium. Number of address 2^20 (~1 Million)
Initial registration: 29 October 2026
