MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:03:C9 (TECOM Co., Ltd.)
MAC address prefix 00:03:C9 is registered to TECOM Co., Ltd., located at 23, R&D Road 2, Hsin-Chu, 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 09 November 2000, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:03:C9
Registrant / Organization
Registry Chronology
Initial registration: 09 November 2000
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
23
R&D Road 2
Hsin-Chu
TW.
R&D Road 2
Hsin-Chu
TW.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/0003c9 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "0003C9",
"company": "TECOM Co., Ltd.",
"address": "23, R&D Road 2, Hsin-Chu, TW",
"country": "TW",
"blockStart": "0003C9000000",
"blockEnd": "0003C9FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}