MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address D4:3D:7E (Micro-Star Int'l Co, Ltd)
MAC address prefix D4:3D:7E is registered to Micro-Star Int'l Co, Ltd, located at No.69, Lide St., Jhonghe City, Taipei County 235, US. 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 01 May 2012, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
D4:3D:7E
Registrant / Organization
Registry Chronology
Initial registration: 01 May 2012
Last updated: 17 November 2015
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
No.69
Lide St.
Jhonghe City
Taipei County 235
US.
Lide St.
Jhonghe City
Taipei County 235
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/d43d7e -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "D43D7E",
"company": "Micro-Star Int'l Co, Ltd",
"address": "No.69, Lide St., Jhonghe City, Taipei County 235, US",
"country": "US",
"blockStart": "D43D7E000000",
"blockEnd": "D43D7EFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}