MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address F8:91:F5 (Dingtian Technologies Co., Ltd)
MAC address prefix F8:91:F5 is registered to Dingtian Technologies Co., Ltd, located at Rm.3306, Building6, Runyueshan, No.33 Huangzhukeng Rd., Biling Street, Pingshan District, Shenzhen Guangdong 518100, 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 28 November 2025, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
F8:91:F5
Registrant / Organization
Registry Chronology
Initial registration: 28 November 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
Rm.3306
Building6
Runyueshan
No.33 Huangzhukeng Rd.
Biling Street
Pingshan District
Shenzhen Guangdong 518100
CN.
Building6
Runyueshan
No.33 Huangzhukeng Rd.
Biling Street
Pingshan District
Shenzhen Guangdong 518100
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/f891f5 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "F891F5",
"company": "Dingtian Technologies Co., Ltd",
"address": "Rm.3306, Building6, Runyueshan, No.33 Huangzhukeng Rd., Biling Street, Pingshan District, Shenzhen Guangdong 518100, CN",
"country": "CN",
"blockStart": "F891F5000000",
"blockEnd": "F891F5FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2025-11-28",
"isRand": false,
"isPrivate": false
}