MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 30:1F:9A:5 (Beijing Surestar Technology Co. Ltd,)
MAC address prefix 30:1F:9A:5 is registered to Beijing Surestar Technology Co. Ltd,, located at Room 502, building 1, No. 5 Yongfeng Road, Haidian District, Beijing 100089, 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 15 February 2018, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
30:1F:9A:5
Registrant / Organization
Registry Chronology
Initial registration: 15 February 2018
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
Room 502
building 1
No. 5 Yongfeng Road
Haidian District
Beijing 100089
CN.
building 1
No. 5 Yongfeng Road
Haidian District
Beijing 100089
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/301f9a5 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "301F9A5",
"company": "Beijing Surestar Technology Co. Ltd,",
"address": "Room 502, building 1, No. 5 Yongfeng Road, Haidian District, Beijing 100089, CN",
"country": "CN",
"blockStart": "301F9A500000",
"blockEnd": "301F9A5FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2018-02-15",
"isRand": false,
"isPrivate": false
}