MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
NEC Platforms, Ltd.
MAC address prefix 54:9B:49 is registered to NEC Platforms, Ltd., located at 14-1Shiba 4-chomeMinato-ku Tokyo 108-8556JP.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 18 November 2021, with the most recent update made on 10 June 2026.
OUI: 54:9B:49
Vendor name: NEC Platforms, Ltd.
Address:
Assignment Type MA-L 14-1
Shiba 4-chome
Minato-ku Tokyo 108-8556
JP.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 10 June 2026
Initial registration: 18 November 2021
