Realtek Semiconductor Corp.

MAC address prefix 8C:1F:64:D5:A is registered to Realtek Semiconductor Corp., located at No. 2Innovation Road IIHsinchu Science ParkHsinchu 300Taiwan Guangdong 300CN.

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 August 2025, and no subsequent updates have been recorded.

OUI: 8C:1F:64:D5:A

Vendor name: Realtek Semiconductor Corp.

Address:

No. 2
Innovation Road II
Hsinchu Science Park
Hsinchu 300
Taiwan Guangdong 300
CN.

Assignment Type MA-S

Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

Initial registration: 29 August 2025

MAC Address Vendor Country CN map