MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address C0:B3:57 (Yoshiki Electronics Industry Ltd.)
MAC address prefix C0:B3:57 is registered to Yoshiki Electronics Industry Ltd., located at Ooicyoyo Building 7f, Shinagawa-ku Tokyo 140-0011, JP. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was initially registered on 18 January 2012, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
C0:B3:57
Registrant / Organization
Registry Chronology
Initial registration: 18 January 2012
Last updated: 17 November 2015
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
Ooicyoyo Building 7f
Shinagawa-ku Tokyo 140-0011
JP.
Shinagawa-ku Tokyo 140-0011
JP.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/c0b357 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "C0B357",
"company": "Yoshiki Electronics Industry Ltd.",
"address": "Ooicyoyo Building 7f, Shinagawa-ku Tokyo 140-0011, JP",
"country": "JP",
"blockStart": "C0B357000000",
"blockEnd": "C0B357FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}