MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
HAN CHANG
MAC address prefix 70:B3:D5:C3:A is registered to HAN CHANG, located at 171Gasan digital 1-roGeumcheon-guSeoulRepublic of KoreaSeoul Geumcheon-guSeoul 08503KR.
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 29 October 2019, and no subsequent updates have been recorded.
OUI: 70:B3:D5:C3:A
Vendor name: HAN CHANG
Address:
Assignment Type MA-S 171
Gasan digital 1-ro
Geumcheon-gu
Seoul
Republic of Korea
Seoul Geumcheon-gu
Seoul 08503
KR.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 29 October 2019
