MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 68:91:D0:4 (G-TECH Instruments Inc.)
MAC address prefix 68:91:D0:4 is registered to G-TECH Instruments Inc., located at 2F.-2, No.83, Sec. 2, Gongdao 5th Rd., East Dist., Hsinchu 30070, 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 07 March 2016, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
68:91:D0:4
Registrant / Organization
Registry Chronology
Initial registration: 07 March 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
2F.-2
No.83
Sec. 2
Gongdao 5th Rd.
East Dist.
Hsinchu 30070
TW.
No.83
Sec. 2
Gongdao 5th Rd.
East Dist.
Hsinchu 30070
TW.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/6891d04 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "6891D04",
"company": "G-TECH Instruments Inc.",
"address": "2F.-2, No.83, Sec. 2, Gongdao 5th Rd., East Dist., Hsinchu 30070, TW",
"country": "TW",
"blockStart": "6891D0400000",
"blockEnd": "6891D04FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2016-03-07",
"isRand": false,
"isPrivate": false
}