MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address C4:FF:BC:D (Beijing KDF information technology co. LTD.)
MAC address prefix C4:FF:BC:D is registered to Beijing KDF information technology co. LTD., located at Room14C, TowerA, LindaBuilding, No.8, Dongtucheng Road, Chaoyang District, Beijing., Beijing 100013, CN. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 28 October 2017, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
C4:FF:BC:D
Registrant / Organization
Registry Chronology
Initial registration: 28 October 2017
Assignment Classification
MA-M
(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)
Registered Location
Country: China (CN)
Headquarters Registered Facility 🇨🇳 CN
Room14C
TowerA
LindaBuilding
No.8
Dongtucheng Road
Chaoyang District
Beijing.
Beijing 100013
CN.
TowerA
LindaBuilding
No.8
Dongtucheng Road
Chaoyang District
Beijing.
Beijing 100013
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/c4ffbcd -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "C4FFBCD",
"company": "Beijing KDF information technology co. LTD.",
"address": "Room14C, TowerA, LindaBuilding, No.8, Dongtucheng Road, Chaoyang District, Beijing., Beijing 100013, CN",
"country": "CN",
"blockStart": "C4FFBCD00000",
"blockEnd": "C4FFBCDFFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2017-10-28",
"isRand": false,
"isPrivate": false
}