MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 58:4D:42 (Dragos, Inc.)
MAC address prefix 58:4D:42 is registered to Dragos, Inc., located at 1745 Dorsey Rd, Suite R, Hanover MD 21076, US. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 30 March 2021, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
58:4D:42
Registrant / Organization
Registry Chronology
Initial registration: 30 March 2021
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
1745 Dorsey Rd
Suite R
Hanover MD 21076
US.
Suite R
Hanover MD 21076
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/584d42 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "584D42",
"company": "Dragos, Inc.",
"address": "1745 Dorsey Rd, Suite R, Hanover MD 21076, US",
"country": "US",
"blockStart": "584D42000000",
"blockEnd": "584D42FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2021-03-30",
"isRand": false,
"isPrivate": false
}