MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address B4:DF:43:7 (RDP Innovation)
MAC address prefix B4:DF:43:7 is registered to RDP Innovation, located at Mozhaisky Municipal District, Skolkovo Innovation Center, Bolshoy Boulevard, house 42, building 1, Moscow 121205, RU. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 30 July 2026, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
B4:DF:43:7
Registrant / Organization
Registry Chronology
Initial registration: 30 July 2026
Assignment Classification
MA-M
(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)
Registered Location
Country: Russia (RU)
Headquarters Registered Facility 🇷🇺 RU
Mozhaisky Municipal District
Skolkovo Innovation Center
Bolshoy Boulevard
house 42
building 1
Moscow 121205
RU.
Skolkovo Innovation Center
Bolshoy Boulevard
house 42
building 1
Moscow 121205
RU.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/b4df437 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "B4DF437",
"company": "RDP Innovation",
"address": "Mozhaisky Municipal District, Skolkovo Innovation Center, Bolshoy Boulevard, house 42, building 1, Moscow 121205, RU",
"country": "RU",
"blockStart": "B4DF43700000",
"blockEnd": "B4DF437FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2026-07-30",
"isRand": false,
"isPrivate": false
}