MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address A4:DE:26 (Sumitomo Electric Industries, Ltd)
MAC address prefix A4:DE:26 is registered to Sumitomo Electric Industries, Ltd, located at 1-1-3, Shimaya, Konohana-ku, Osaka 554-0024, JP. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 28 August 2021, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
A4:DE:26
Registrant / Organization
Registry Chronology
Initial registration: 28 August 2021
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: Japan (JP)
Headquarters Registered Facility 🇯🇵 JP
1-1-3
Shimaya
Konohana-ku
Osaka 554-0024
JP.
Shimaya
Konohana-ku
Osaka 554-0024
JP.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/a4de26 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "A4DE26",
"company": "Sumitomo Electric Industries, Ltd",
"address": "1-1-3, Shimaya, Konohana-ku, Osaka 554-0024, JP",
"country": "JP",
"blockStart": "A4DE26000000",
"blockEnd": "A4DE26FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2021-08-28",
"isRand": false,
"isPrivate": false
}