MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address E0:EF:02 (Chengdu Quanjing Intelligent Technology Co.,Ltd)
MAC address prefix E0:EF:02 is registered to Chengdu Quanjing Intelligent Technology Co.,Ltd, located at Building A2, Chi Yuen Technology Park, 1001 College Avenue, Nanshan District, Shenzhen, P.R.C., Shenzhen Guangdong 518000, 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 April 2022, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
E0:EF:02
Registrant / Organization
Registry Chronology
Initial registration: 28 April 2022
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
Building A2
Chi Yuen Technology Park
1001 College Avenue
Nanshan District
Shenzhen
P.R.C.
Shenzhen Guangdong 518000
CN.
Chi Yuen Technology Park
1001 College Avenue
Nanshan District
Shenzhen
P.R.C.
Shenzhen Guangdong 518000
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/e0ef02 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "E0EF02",
"company": "Chengdu Quanjing Intelligent Technology Co.,Ltd",
"address": "Building A2, Chi Yuen Technology Park, 1001 College Avenue, Nanshan District, Shenzhen, P.R.C., Shenzhen Guangdong 518000, CN",
"country": "CN",
"blockStart": "E0EF02000000",
"blockEnd": "E0EF02FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2022-04-28",
"isRand": false,
"isPrivate": false
}