MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address F4:B5:20 (Biostar Microtech international corp.)
MAC address prefix F4:B5:20 is registered to Biostar Microtech international corp., located at 3F. No. 108-2 Min Chuan Road, Hsin Tien District, New Taipei City Taiwan 231, TW. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 18 April 2017, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
F4:B5:20
Registrant / Organization
Registry Chronology
Initial registration: 18 April 2017
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: Taiwan (TW)
Headquarters Registered Facility 🇹🇼 TW
3F. No. 108-2 Min Chuan Road
Hsin Tien District
New Taipei City Taiwan 231
TW.
Hsin Tien District
New Taipei City Taiwan 231
TW.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/f4b520 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "F4B520",
"company": "Biostar Microtech international corp.",
"address": "3F. No. 108-2 Min Chuan Road, Hsin Tien District, New Taipei City Taiwan 231, TW",
"country": "TW",
"blockStart": "F4B520000000",
"blockEnd": "F4B520FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2017-04-18",
"isRand": false,
"isPrivate": false
}