MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 58:AD:08:1 (AINOS INC. TAIWAN BRANCH)
MAC address prefix 58:AD:08:1 is registered to AINOS INC. TAIWAN BRANCH, located at 10F-2, No. 66, Shengyi 5th Rd., Zhubei City, Hsinchu County 302, TW. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 11 December 2025, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
58:AD:08:1
Registrant / Organization
Registry Chronology
Initial registration: 11 December 2025
Assignment Classification
MA-M
(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)
Registered Location
Country: Taiwan (TW)
Headquarters Registered Facility 🇹🇼 TW
10F-2
No. 66
Shengyi 5th Rd.
Zhubei City
Hsinchu County 302
TW.
No. 66
Shengyi 5th Rd.
Zhubei City
Hsinchu County 302
TW.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/58ad081 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "58AD081",
"company": "AINOS INC. TAIWAN BRANCH",
"address": "10F-2, No. 66, Shengyi 5th Rd., Zhubei City, Hsinchu County 302, TW",
"country": "TW",
"blockStart": "58AD08100000",
"blockEnd": "58AD081FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2025-12-11",
"isRand": false,
"isPrivate": false
}