MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address C0:D3:91:D (REGULUS CO.,LTD.)
MAC address prefix C0:D3:91:D is registered to REGULUS CO.,LTD., located at Yotsuya Orchid Bldg. 23-3 Daikyo-cho, Shinjuku-ku Tokyo 160-0015, 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 25 August 2016, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
C0:D3:91:D
Registrant / Organization
Registry Chronology
Initial registration: 25 August 2016
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
Yotsuya Orchid Bldg. 23-3 Daikyo-cho
Shinjuku-ku Tokyo 160-0015
JP.
Shinjuku-ku Tokyo 160-0015
JP.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/c0d391d -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "C0D391D",
"company": "REGULUS CO.,LTD.",
"address": "Yotsuya Orchid Bldg. 23-3 Daikyo-cho, Shinjuku-ku Tokyo 160-0015, JP",
"country": "JP",
"blockStart": "C0D391D00000",
"blockEnd": "C0D391DFFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2016-08-25",
"isRand": false,
"isPrivate": false
}