MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 8C:1F:64:0A:9 (RFT Corp.)
MAC address prefix 8C:1F:64:0A:9 is registered to RFT Corp., located at 516 Kamikocho, Omiya-ku, Saitama-shi Saitama 330-0855, JP. This registration is classified as MA-S (MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12). The prefix was registered on 11 March 2026, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
8C:1F:64:0A:9
Registrant / Organization
Registry Chronology
Initial registration: 11 March 2026
Assignment Classification
MA-S
(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)
Registered Location
Country: Japan (JP)
Headquarters Registered Facility 🇯🇵 JP
516 Kamikocho
Omiya-ku
Saitama-shi Saitama 330-0855
JP.
Omiya-ku
Saitama-shi Saitama 330-0855
JP.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/8c1f640a9 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "8C1F640A9",
"company": "RFT Corp.",
"address": "516 Kamikocho, Omiya-ku, Saitama-shi Saitama 330-0855, JP",
"country": "JP",
"blockStart": "8C1F640A9000",
"blockEnd": "8C1F640A9FFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2026-03-11",
"isRand": false,
"isPrivate": false
}