MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address DC:A3:AC (RBcloudtech)
MAC address prefix DC:A3:AC is registered to RBcloudtech, located at 5th Floor, Jiangnan Street NO.3900, Binjiang District, Hangzhou City., Hangzhou Zhejiang 310052, 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
DC:A3:AC
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
5th Floor
Jiangnan Street NO.3900
Binjiang District
Hangzhou City.
Hangzhou Zhejiang 310052
CN.
Jiangnan Street NO.3900
Binjiang District
Hangzhou City.
Hangzhou Zhejiang 310052
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/dca3ac -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "DCA3AC",
"company": "RBcloudtech",
"address": "5th Floor, Jiangnan Street NO.3900, Binjiang District, Hangzhou City., Hangzhou Zhejiang 310052, CN",
"country": "CN",
"blockStart": "DCA3AC000000",
"blockEnd": "DCA3ACFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}