MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address B4:4D:43:D (Shenzhen CreatLentem Technology Co.,Ltd)
MAC address prefix B4:4D:43:D is registered to Shenzhen CreatLentem Technology Co.,Ltd, located at Building 5A, Shenzhen Bay Eco- Technology Park, Yuehai Street, Nanshan District, Shenzhen, Shenzhen 518000, 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 07 March 2023, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
B4:4D:43:D
Registrant / Organization
Registry Chronology
Initial registration: 07 March 2023
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
Building 5A
Shenzhen Bay Eco- Technology Park
Yuehai Street
Nanshan District
Shenzhen
Shenzhen 518000
CN.
Shenzhen Bay Eco- Technology Park
Yuehai Street
Nanshan District
Shenzhen
Shenzhen 518000
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/b44d43d -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "B44D43D",
"company": "Shenzhen CreatLentem Technology Co.,Ltd",
"address": "Building 5A, Shenzhen Bay Eco- Technology Park, Yuehai Street, Nanshan District, Shenzhen, Shenzhen 518000, CN",
"country": "CN",
"blockStart": "B44D43D00000",
"blockEnd": "B44D43DFFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2023-03-07",
"isRand": false,
"isPrivate": false
}