MAC Address Lookup

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

OPTSYS

OUI: 70:B3:D5:58:C

Vendor name: OPTSYS

Address:

7
rue Salvador Dali – BP 505
SAINT ETIENNE 42007
FR.

Assignment Type MA-S

Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

Initial registration: 23 July 2017