MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Osec
MAC address prefix 8C:1F:64:8E:F is registered to Osec, located at netwerk 120Purmerend 1446XANL.
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 12 May 2026, and no subsequent updates have been recorded.
OUI: 8C:1F:64:8E:F
Vendor name: Osec
Address:
Assignment Type MA-S netwerk 120
Purmerend 1446XA
NL.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 12 May 2026
