MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 40:A3:6B:2 (TOPROOTTechnology Corp. Ltd.)
MAC address prefix 40:A3:6B:2 is registered to TOPROOTTechnology Corp. Ltd., located at 5F-8, No. 14, Lane 609, Sec.5, Chongsin Rd., Sanchong Dist. NewTaipei City 241, TW. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 05 February 2016, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
40:A3:6B:2
Registrant / Organization
Registry Chronology
Initial registration: 05 February 2016
Assignment Classification
MA-M
(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)
Registered Location
Country: Taiwan (TW)
Headquarters Registered Facility 🇹🇼 TW
5F-8
No. 14
Lane 609
Sec.5
Chongsin Rd.
Sanchong Dist. NewTaipei City 241
TW.
No. 14
Lane 609
Sec.5
Chongsin Rd.
Sanchong Dist. NewTaipei City 241
TW.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/40a36b2 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "40A36B2",
"company": "TOPROOTTechnology Corp. Ltd.",
"address": "5F-8, No. 14, Lane 609, Sec.5, Chongsin Rd., Sanchong Dist. NewTaipei City 241, TW",
"country": "TW",
"blockStart": "40A36B200000",
"blockEnd": "40A36B2FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2016-02-05",
"isRand": false,
"isPrivate": false
}