MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 8C:1F:64:45:2 (Beijing Yong'an Xintong Technology Co.,LTD)
MAC address prefix 8C:1F:64:45:2 is registered to Beijing Yong'an Xintong Technology Co.,LTD, located at Room 6009, Jihai Building, Inno Way (Zhongguancun Chuangye Dajie), Zhongguancun, Haidian District, Beijing, China, Beijing 100080, CN. This registration is classified as MA-S (MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12). The prefix was registered on 21 August 2026, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
8C:1F:64:45:2
Registrant / Organization
Registry Chronology
Initial registration: 21 August 2026
Assignment Classification
MA-S
(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)
Registered Location
Country: China (CN)
Headquarters Registered Facility 🇨🇳 CN
Room 6009
Jihai Building
Inno Way (Zhongguancun Chuangye Dajie)
Zhongguancun
Haidian District
Beijing
China
Beijing 100080
CN.
Jihai Building
Inno Way (Zhongguancun Chuangye Dajie)
Zhongguancun
Haidian District
Beijing
China
Beijing 100080
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/8c1f64452 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "8C1F64452",
"company": "Beijing Yong'an Xintong Technology Co.,LTD",
"address": "Room 6009, Jihai Building, Inno Way (Zhongguancun Chuangye Dajie), Zhongguancun, Haidian District, Beijing, China, Beijing 100080, CN",
"country": "CN",
"blockStart": "8C1F64452000",
"blockEnd": "8C1F64452FFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2026-08-21",
"isRand": false,
"isPrivate": false
}