MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 64:37:A4 (TOKYOSHUHA CO.,LTD.)
MAC address prefix 64:37:A4 is registered to TOKYOSHUHA CO.,LTD., located at 1-8-9 KANDAIZUMICHO, CHIYODA-KU TOKYO 101-0024, 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 17 May 2022, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
64:37:A4
Registrant / Organization
Registry Chronology
Initial registration: 17 May 2022
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
1-8-9 KANDAIZUMICHO
CHIYODA-KU TOKYO 101-0024
JP.
CHIYODA-KU TOKYO 101-0024
JP.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/6437a4 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "6437A4",
"company": "TOKYOSHUHA CO.,LTD.",
"address": "1-8-9 KANDAIZUMICHO, CHIYODA-KU TOKYO 101-0024, JP",
"country": "JP",
"blockStart": "6437A4000000",
"blockEnd": "6437A4FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2022-05-17",
"isRand": false,
"isPrivate": false
}