MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address A4:59:D3:B (HANSHIN YUSOKI Co,Ltd)
MAC address prefix A4:59:D3:B is registered to HANSHIN YUSOKI Co,Ltd, located at 1-14-8 oyodonaka, kita-ku, Osaka-shi Osaka 531-0076, JP. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 17 December 2024, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
A4:59:D3:B
Registrant / Organization
Registry Chronology
Initial registration: 17 December 2024
Assignment Classification
MA-M
(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)
Registered Location
Country: Japan (JP)
Headquarters Registered Facility 🇯🇵 JP
1-14-8 oyodonaka
kita-ku
Osaka-shi Osaka 531-0076
JP.
kita-ku
Osaka-shi Osaka 531-0076
JP.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/a459d3b -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "A459D3B",
"company": "HANSHIN YUSOKI Co,Ltd",
"address": "1-14-8 oyodonaka, kita-ku, Osaka-shi Osaka 531-0076, JP",
"country": "JP",
"blockStart": "A459D3B00000",
"blockEnd": "A459D3BFFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2024-12-17",
"isRand": false,
"isPrivate": false
}