MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 04:21:44 (Sunitec Enterprise Co.,Ltd)
MAC address prefix 04:21:44 is registered to Sunitec Enterprise Co.,Ltd, located at 3F., No.98-1, Mincyuan Rd.Sindian City, Taipei County 231 231141, CN. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 05 March 2020, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
04:21:44
Registrant / Organization
Registry Chronology
Initial registration: 05 March 2020
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: China (CN)
Headquarters Registered Facility 🇨🇳 CN
3F.
No.98-1
Mincyuan Rd.Sindian City
Taipei County 231 231141
CN.
No.98-1
Mincyuan Rd.Sindian City
Taipei County 231 231141
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/042144 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "042144",
"company": "Sunitec Enterprise Co.,Ltd",
"address": "3F., No.98-1, Mincyuan Rd.Sindian City, Taipei County 231 231141, CN",
"country": "CN",
"blockStart": "042144000000",
"blockEnd": "042144FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2020-03-05",
"isRand": false,
"isPrivate": false
}