MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address D4:01:45 (ATW TECHNOLOGY, INC.)
MAC address prefix D4:01:45 is registered to ATW TECHNOLOGY, INC., located at 1F, No.236 Ba’ai Street, Shulin District, New Taipei City 23845, TW. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 10 March 2023, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
D4:01:45
Registrant / Organization
Registry Chronology
Initial registration: 10 March 2023
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
1F
No.236 Ba’ai Street
Shulin District
New Taipei City 23845
TW.
No.236 Ba’ai Street
Shulin District
New Taipei City 23845
TW.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/d40145 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "D40145",
"company": "ATW TECHNOLOGY, INC.",
"address": "1F, No.236 Ba’ai Street, Shulin District, New Taipei City 23845, TW",
"country": "TW",
"blockStart": "D40145000000",
"blockEnd": "D40145FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2023-03-10",
"isRand": false,
"isPrivate": false
}