MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address B4:37:D8 (D-Link (Shanghai) Limited Corp.)
MAC address prefix B4:37:D8 is registered to D-Link (Shanghai) Limited Corp., located at Room 612, Floor 6, No.88, Taigu Road, Shanghai 200131, 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 29 May 2021, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
B4:37:D8
Registrant / Organization
Registry Chronology
Initial registration: 29 May 2021
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
Room 612
Floor 6
No.88
Taigu Road
Shanghai 200131
CN.
Floor 6
No.88
Taigu Road
Shanghai 200131
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/b437d8 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "B437D8",
"company": "D-Link (Shanghai) Limited Corp.",
"address": "Room 612, Floor 6, No.88, Taigu Road, Shanghai 200131, CN",
"country": "CN",
"blockStart": "B437D8000000",
"blockEnd": "B437D8FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2021-05-29",
"isRand": false,
"isPrivate": false
}