MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 70:B3:D5:71:F (Grayshift)
MAC address prefix 70:B3:D5:71:F is registered to Grayshift, located at 931 Monroe Dr NE, Suite A102-340, Atlanta GA 30308, US. 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 10 March 2021, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
70:B3:D5:71:F
Registrant / Organization
Registry Chronology
Initial registration: 10 March 2021
Assignment Classification
MA-S
(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)
Registered Location
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
931 Monroe Dr NE
Suite A102-340
Atlanta GA 30308
US.
Suite A102-340
Atlanta GA 30308
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/70b3d571f -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "70B3D571F",
"company": "Grayshift",
"address": "931 Monroe Dr NE, Suite A102-340, Atlanta GA 30308, US",
"country": "US",
"blockStart": "70B3D571F000",
"blockEnd": "70B3D571FFFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2021-03-10",
"isRand": false,
"isPrivate": false
}