MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 40:D8:55:0F:F history
Registration History
Registration Timeline: Chronological audit trail of all corporate registrant adjustments, headquarters relocations, and registry revisions for prefix
40:D8:55:0F:F. 14 June 2018
Current Active Vendor Renamed Address UpdatedRegistrant Organization
YUYAMA MFG Co.,Ltd
3-3-1, TOYONAKASHI OSAKA 561-0841, JP
29 August 2015
Address UpdatedRegistrant Organization
YUYAMA MFG.CO.,LTD.
3-3-1, toyonaka osaka 561-0841, JP
03 June 2013
Initial Registration Registrant Organization
YUYAMA MFG.CO.,LTD.
3-3-1, toyonaka osaka 561-0841, JAPAN
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/40d8550ff -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "40D8550FF",
"company": "YUYAMA MFG Co.,Ltd",
"address": "3-3-1, TOYONAKASHI OSAKA 561-0841, JP",
"country": "JP",
"blockStart": "40D8550FF000",
"blockEnd": "40D8550FFFFF",
"blockSize": 4095,
"blockType": "IAB",
"updated": "2018-06-14",
"isRand": false,
"isPrivate": false
}