MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address B4:DF:43:5 (Guangdong Enok Communication CO.,Ltd.)
MAC address prefix B4:DF:43:5 is registered to Guangdong Enok Communication CO.,Ltd., located at No.62, LixiangRoad, DalangTown, Dongguan Guangdong 523795, 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 30 July 2026, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
B4:DF:43:5
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: China (CN)
Headquarters Registered Facility 🇨🇳 CN
No.62
LixiangRoad
DalangTown
Dongguan Guangdong 523795
CN.
LixiangRoad
DalangTown
Dongguan Guangdong 523795
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/b4df435 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "B4DF435",
"company": "Guangdong Enok Communication CO.,Ltd.",
"address": "No.62, LixiangRoad, DalangTown, Dongguan Guangdong 523795, CN",
"country": "CN",
"blockStart": "B4DF43500000",
"blockEnd": "B4DF435FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2026-07-30",
"isRand": false,
"isPrivate": false
}