40:A3:6B:2 TOPROOTTechnology Corp. Ltd.
Every MAC address from 40:A3:6B:20:00:00 to 40:A3:6B:2F:FF:FF belongs to a block the IEEE assigned to TOPROOTTechnology Corp. Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 40:A3:6B:2 belongs to
Written 40:A3:6B:2, 40-A3-6B-2 or 40A36B2, depending on the system. Look up a full address.
Prefix
40:A3:6B:2/28
Organization
TOPROOTTechnology Corp. Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
40:A3:6B:20:00:00
Last address
40:A3:6B:2F:FF:FF
Address type
Globally unique, unicast
Registered address
5F-8, No. 14, Lane 609, Sec.5, Chongsin Rd., Sanchong Dist. NewTaipei City TW 241
Same organization
Other blocks assigned to TOPROOTTechnology Corp. Ltd.
1 more block registered under the same name.