MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address B0:F1:A3 (Fengfan (BeiJing) Technology Co., Ltd.)
MAC address prefix B0:F1:A3 is registered to Fengfan (BeiJing) Technology Co., Ltd., located at Room518, Dianzichengdasha Town, No12, Jiuxianqiao Road, Beijing Chaoyang District 100016, 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 17 November 2015, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
B0:F1:A3
Registrant / Organization
Registry Chronology
Initial registration: 17 November 2015
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
Room518
Dianzichengdasha Town
No12
Jiuxianqiao Road
Beijing Chaoyang District 100016
CN.
Dianzichengdasha Town
No12
Jiuxianqiao Road
Beijing Chaoyang District 100016
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/b0f1a3 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "B0F1A3",
"company": "Fengfan (BeiJing) Technology Co., Ltd.",
"address": "Room518, Dianzichengdasha Town, No12, Jiuxianqiao Road, Beijing Chaoyang District 100016, CN",
"country": "CN",
"blockStart": "B0F1A3000000",
"blockEnd": "B0F1A3FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}