MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 70:B3:D5:87:F (NAC Planning Co., Ltd.)
MAC address prefix 70:B3:D5:87:F is registered to NAC Planning Co., Ltd., located at NREG Akihabara Bldg 2F, 1-8-13, Sotokanda, Chiyoda-ku Tokyo 101-0021, 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 22 July 2018, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
70:B3:D5:87:F
Registrant / Organization
Registry Chronology
Initial registration: 22 July 2018
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
NREG Akihabara Bldg 2F
1-8-13
Sotokanda
Chiyoda-ku Tokyo 101-0021
JP.
1-8-13
Sotokanda
Chiyoda-ku Tokyo 101-0021
JP.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/70b3d587f -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "70B3D587F",
"company": "NAC Planning Co., Ltd.",
"address": "NREG Akihabara Bldg 2F, 1-8-13, Sotokanda, Chiyoda-ku Tokyo 101-0021, JP",
"country": "JP",
"blockStart": "70B3D587F000",
"blockEnd": "70B3D587FFFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2018-07-22",
"isRand": false,
"isPrivate": false
}