MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Secure Letter Inc.
MAC address prefix 38:14:1B is registered to Secure Letter Inc., located at 223Yeoksam-roGangnam-gu Seoul 06224KR.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was registered on 19 November 2022, and no subsequent updates have been recorded.
OUI: 38:14:1B
Vendor name: Secure Letter Inc.
Address:
Assignment Type MA-L 223
Yeoksam-ro
Gangnam-gu Seoul 06224
KR.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 19 November 2022
