MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 68:1D:EF (Shenzhen CYX Technology Co., Ltd.)
MAC address prefix 68:1D:EF is registered to Shenzhen CYX Technology Co., Ltd., located at 2/F, Bldg. 6, Guangxi Industrial Park, Jianshe Rd., Longhua New Dist., Shenzhen, Shenzhen 518109, 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 29 March 2017, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
68:1D:EF
Registrant / Organization
Registry Chronology
Initial registration: 29 March 2017
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
2/F
Bldg. 6
Guangxi Industrial Park
Jianshe Rd.
Longhua New Dist.
Shenzhen
Shenzhen 518109
CN.
Bldg. 6
Guangxi Industrial Park
Jianshe Rd.
Longhua New Dist.
Shenzhen
Shenzhen 518109
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/681def -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "681DEF",
"company": "Shenzhen CYX Technology Co., Ltd.",
"address": "2/F, Bldg. 6, Guangxi Industrial Park, Jianshe Rd., Longhua New Dist., Shenzhen, Shenzhen 518109, CN",
"country": "CN",
"blockStart": "681DEF000000",
"blockEnd": "681DEFFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2017-03-29",
"isRand": false,
"isPrivate": false
}