MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address BC:99:BC (FonSee Technology Inc.)
MAC address prefix BC:99:BC is registered to FonSee Technology Inc., located at 14F-2, No.32, Gaotie 2nd Rd., Zhubei City Hsinchu County 302, TW. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was initially registered on 17 March 2011, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
BC:99:BC
Registrant / Organization
Registry Chronology
Initial registration: 17 March 2011
Last updated: 17 November 2015
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
14F-2
No.32
Gaotie 2nd Rd.
Zhubei City Hsinchu County 302
TW.
No.32
Gaotie 2nd Rd.
Zhubei City Hsinchu County 302
TW.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/bc99bc -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "BC99BC",
"company": "FonSee Technology Inc.",
"address": "14F-2, No.32, Gaotie 2nd Rd., Zhubei City Hsinchu County 302, TW",
"country": "TW",
"blockStart": "BC99BC000000",
"blockEnd": "BC99BCFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}