MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 34:87:FB (GTAI)
MAC address prefix 34:87:FB is registered to GTAI, located at Room 208, Building B11, Yantian Industrial Zone, Yantian Community, Xixiang Street, Bao 'an District, Shenzhen Guangdong 518102, 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 12 December 2025, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
34:87:FB
Registrant / Organization
Registry Chronology
Initial registration: 12 December 2025
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 208
Building B11
Yantian Industrial Zone
Yantian Community
Xixiang Street
Bao 'an District
Shenzhen Guangdong 518102
CN.
Building B11
Yantian Industrial Zone
Yantian Community
Xixiang Street
Bao 'an District
Shenzhen Guangdong 518102
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/3487fb -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "3487FB",
"company": "GTAI",
"address": "Room 208, Building B11, Yantian Industrial Zone, Yantian Community, Xixiang Street, Bao 'an District, Shenzhen Guangdong 518102, CN",
"country": "CN",
"blockStart": "3487FB000000",
"blockEnd": "3487FBFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2025-12-12",
"isRand": false,
"isPrivate": false
}