MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 04:C3:E6:7 (Advanced Digital Technologies, s.r.o.)
MAC address prefix 04:C3:E6:7 is registered to Advanced Digital Technologies, s.r.o., located at Purkynova 649/127, Medlanky Brno 612 00, CZ. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 14 June 2018, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
04:C3:E6:7
Registrant / Organization
Registry Chronology
Initial registration: 14 June 2018
Assignment Classification
MA-M
(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)
Registered Location
Country: Czechia (CZ)
Headquarters Registered Facility 🇨🇿 CZ
Purkynova 649/127
Medlanky Brno 612 00
CZ.
Medlanky Brno 612 00
CZ.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/04c3e67 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "04C3E67",
"company": "Advanced Digital Technologies, s.r.o.",
"address": "Purkynova 649/127, Medlanky Brno 612 00, CZ",
"country": "CZ",
"blockStart": "04C3E6700000",
"blockEnd": "04C3E67FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2018-06-14",
"isRand": false,
"isPrivate": false
}