MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address A4:DA:22:7 (Hydro Electronic Devices, Inc.)
MAC address prefix A4:DA:22:7 is registered to Hydro Electronic Devices, Inc., located at 2120 Constitution Ave, Hartford WI 53027, US. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 15 February 2018, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
A4:DA:22:7
Registrant / Organization
Registry Chronology
Initial registration: 15 February 2018
Assignment Classification
MA-M
(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)
Registered Location
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
2120 Constitution Ave
Hartford WI 53027
US.
Hartford WI 53027
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/a4da227 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "A4DA227",
"company": "Hydro Electronic Devices, Inc.",
"address": "2120 Constitution Ave, Hartford WI 53027, US",
"country": "US",
"blockStart": "A4DA22700000",
"blockEnd": "A4DA227FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2018-02-15",
"isRand": false,
"isPrivate": false
}