MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:11:C3 (Transceiving System Technology Corporation)
MAC address prefix 00:11:C3 is registered to Transceiving System Technology Corporation, located at NO.85, Sec.2, Gongdaowu Rd., Hsinchu 300, 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 24 July 2004, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:11:C3
Registrant / Organization
Registry Chronology
Initial registration: 24 July 2004
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
NO.85
Sec.2
Gongdaowu Rd.
Hsinchu 300
TW.
Sec.2
Gongdaowu Rd.
Hsinchu 300
TW.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/0011c3 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "0011C3",
"company": "Transceiving System Technology Corporation",
"address": "NO.85, Sec.2, Gongdaowu Rd., Hsinchu 300, TW",
"country": "TW",
"blockStart": "0011C3000000",
"blockEnd": "0011C3FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}