MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
CEI Ptd Ltd
MAC address prefix 8C:1F:64:0F:D is registered to CEI Ptd Ltd, located at 2 Ang Mo Kio Ave 12Singapore 569707SG.
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 17 November 2025, and no subsequent updates have been recorded.
OUI: 8C:1F:64:0F:D
Vendor name: CEI Ptd Ltd
Address:
Assignment Type MA-S 2 Ang Mo Kio Ave 12
Singapore 569707
SG.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 17 November 2025
