MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 9C:FF:BE (OTSL Inc.)
MAC address prefix 9C:FF:BE is registered to OTSL Inc., located at HANROKU Bldg. 2F, 2-1-2, Shinjuku-ku Tokyo 160-0021, 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 01 July 2010, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
9C:FF:BE
Registrant / Organization
Registry Chronology
Initial registration: 01 July 2010
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
HANROKU Bldg. 2F
2-1-2
Shinjuku-ku Tokyo 160-0021
JP.
2-1-2
Shinjuku-ku Tokyo 160-0021
JP.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/9cffbe -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "9CFFBE",
"company": "OTSL Inc.",
"address": "HANROKU Bldg. 2F, 2-1-2, Shinjuku-ku Tokyo 160-0021, JP",
"country": "JP",
"blockStart": "9CFFBE000000",
"blockEnd": "9CFFBEFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}