MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 74:33:36:D (ACTECK TECHNOLOGY Co., Ltd)
MAC address prefix 74:33:36:D is registered to ACTECK TECHNOLOGY Co., Ltd, located at 4F-1, No. 13, Sec.2 Beitou Rd., Beitou Dist., Taipei City Taiwan 112028, 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 10 October 2025, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
74:33:36:D
Registrant / Organization
Registry Chronology
Initial registration: 10 October 2025
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
4F-1
No. 13
Sec.2 Beitou Rd.
Beitou Dist.
Taipei City Taiwan 112028
TW.
No. 13
Sec.2 Beitou Rd.
Beitou Dist.
Taipei City Taiwan 112028
TW.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/743336d -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "743336D",
"company": "ACTECK TECHNOLOGY Co., Ltd",
"address": "4F-1, No. 13, Sec.2 Beitou Rd., Beitou Dist., Taipei City Taiwan 112028, TW",
"country": "TW",
"blockStart": "743336D00000",
"blockEnd": "743336DFFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2025-10-10",
"isRand": false,
"isPrivate": false
}