MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address C0:3F:BB (Zhongshan Zhiniu Electronics Co.,Ltd.)
MAC address prefix C0:3F:BB is registered to Zhongshan Zhiniu Electronics Co.,Ltd., located at 2nd Floor, Building B, No.15-1, Xinggang South Road, Gangkou Town, Zhongshan City, Guangdong Province, Zhongshan 528400, 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 13 November 2023, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
C0:3F:BB
Registrant / Organization
Registry Chronology
Initial registration: 13 November 2023
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
2nd Floor
Building B
No.15-1
Xinggang South Road
Gangkou Town
Zhongshan City
Guangdong Province
Zhongshan 528400
CN.
Building B
No.15-1
Xinggang South Road
Gangkou Town
Zhongshan City
Guangdong Province
Zhongshan 528400
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/c03fbb -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "C03FBB",
"company": "Zhongshan Zhiniu Electronics Co.,Ltd.",
"address": "2nd Floor, Building B, No.15-1, Xinggang South Road, Gangkou Town, Zhongshan City, Guangdong Province, Zhongshan 528400, CN",
"country": "CN",
"blockStart": "C03FBB000000",
"blockEnd": "C03FBBFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2023-11-13",
"isRand": false,
"isPrivate": false
}