MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

COSMO CO., LTD

MAC prefix: D4:94:5A

MAC range: D4:94:5A:00:00:00 - D4:94:5A:FF:FF:FF

Block Size: 16777215 (16.77 M)

Address:

1-12
Higashi-Gotanda 2-chome
Shinagawa-ku Tokyo 141-0022
JP.

Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 17 March 2011

Last updated: 17 November 2015