MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 04:7B:43:6 (CZUR TECH CO., LTD)
MAC address prefix 04:7B:43:6 is registered to CZUR TECH CO., LTD, located at ROM722, Block B, Podium of Buiding NO. 12 shenzhen bay Eco-Technology Park, shenzhen 518066, CN. 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 November 2026, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
04:7B:43:6
Registrant / Organization
Registry Chronology
Initial registration: 10 November 2026
Assignment Classification
MA-M
(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)
Registered Location
Country: China (CN)
Headquarters Registered Facility 🇨🇳 CN
ROM722
Block B
Podium of Buiding NO. 12 shenzhen bay Eco-Technology Park
shenzhen 518066
CN.
Block B
Podium of Buiding NO. 12 shenzhen bay Eco-Technology Park
shenzhen 518066
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/047b436 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "047B436",
"company": "CZUR TECH CO., LTD",
"address": "ROM722, Block B, Podium of Buiding NO. 12 shenzhen bay Eco-Technology Park, shenzhen 518066, CN",
"country": "CN",
"blockStart": "047B43600000",
"blockEnd": "047B436FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2026-11-10",
"isRand": false,
"isPrivate": false
}