MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address A4:C7:DE (Cambridge Industries(Group) Co.,Ltd.)
MAC address prefix A4:C7:DE is registered to Cambridge Industries(Group) Co.,Ltd., located at 22 Floor, Qilai Tower;889 Yishan Road, Shanghai 200233, CN. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was initially registered on 12 July 2013, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
A4:C7:DE
Registrant / Organization
Registry Chronology
Initial registration: 12 July 2013
Last updated: 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
22 Floor
Qilai Tower;889 Yishan Road
Shanghai 200233
CN.
Qilai Tower;889 Yishan Road
Shanghai 200233
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/a4c7de -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "A4C7DE",
"company": "Cambridge Industries(Group) Co.,Ltd.",
"address": "22 Floor, Qilai Tower;889 Yishan Road, Shanghai 200233, CN",
"country": "CN",
"blockStart": "A4C7DE000000",
"blockEnd": "A4C7DEFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}