MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address E0:3C:1C:5 (Semic Inc.)
MAC address prefix E0:3C:1C:5 is registered to Semic Inc., located at 17F.-6, No. 79, Sec. 1, Xintai 5th Rd., Xizhi Dist., New Taipei City 22101, TW. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was initially registered on 12 January 2023, with the most recent update made on 07 February 2023.
Vendor & Registry Dossier
Assigned Prefix
E0:3C:1C:5
Registrant / Organization
Registry Chronology
Initial registration: 12 January 2023
Last updated: 07 February 2023
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
17F.-6
No. 79
Sec. 1
Xintai 5th Rd.
Xizhi Dist.
New Taipei City 22101
TW.
No. 79
Sec. 1
Xintai 5th Rd.
Xizhi Dist.
New Taipei City 22101
TW.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/e03c1c5 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "E03C1C5",
"company": "Semic Inc.",
"address": "17F.-6, No. 79, Sec. 1, Xintai 5th Rd., Xizhi Dist., New Taipei City 22101, TW",
"country": "TW",
"blockStart": "E03C1C500000",
"blockEnd": "E03C1C5FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2023-02-07",
"isRand": false,
"isPrivate": false
}