MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Seffle Instrument AB
OUI History
Seffle Instrument AB
29 August 2015
PO Box 25, 661 21 Saffle, SE
Update(s):- Address
Seffle Instrument AB
21 February 2011
PO Box 25, 661 21 Saffle, SWEDEN
Note:- Initial registration