MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address A4:4F:3E:4 (ShenZhen hionetech Co,.ltd)
MAC address prefix A4:4F:3E:4 is registered to ShenZhen hionetech Co,.ltd, located at 2112 Baoshan Times Building, Minzhi Street, LonghuaDistrictShenzhen guangdong 518110, 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 22 April 2026, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
A4:4F:3E:4
Registrant / Organization
Registry Chronology
Initial registration: 22 April 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
2112 Baoshan Times Building
Minzhi Street
LonghuaDistrictShenzhen guangdong 518110
CN.
Minzhi Street
LonghuaDistrictShenzhen guangdong 518110
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/a44f3e4 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "A44F3E4",
"company": "ShenZhen hionetech Co,.ltd",
"address": "2112 Baoshan Times Building, Minzhi Street, LonghuaDistrictShenzhen guangdong 518110, CN",
"country": "CN",
"blockStart": "A44F3E400000",
"blockEnd": "A44F3E4FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2026-04-22",
"isRand": false,
"isPrivate": false
}