MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 70:B3:D5:40:9 (Beijing Yutian Technology Co., Ltd.)
MAC address prefix 70:B3:D5:40:9 is registered to Beijing Yutian Technology Co., Ltd., located at First floor, Jiangshan Holding Building, No.6 Academy of Agricultural Sciences West Road, Haidian District, Beijing Beijing 100097, 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 19 April 2019, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
70:B3:D5:40:9
Registrant / Organization
Registry Chronology
Initial registration: 19 April 2019
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
First floor
Jiangshan Holding Building
No.6 Academy of Agricultural Sciences West Road
Haidian District
Beijing Beijing 100097
CN.
Jiangshan Holding Building
No.6 Academy of Agricultural Sciences West Road
Haidian District
Beijing Beijing 100097
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/70b3d5409 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "70B3D5409",
"company": "Beijing Yutian Technology Co., Ltd.",
"address": "First floor, Jiangshan Holding Building, No.6 Academy of Agricultural Sciences West Road, Haidian District, Beijing Beijing 100097, CN",
"country": "CN",
"blockStart": "70B3D5409000",
"blockEnd": "70B3D5409FFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2019-04-19",
"isRand": false,
"isPrivate": false
}