MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 70:B3:D5:42:E (Dr. Zinngrebe GmbH)
MAC address prefix 70:B3:D5:42:E is registered to Dr. Zinngrebe GmbH, located at Schillerstraße 1/15, Ulm Baden-Württemberg 89077, DE. 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 14 June 2018, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
70:B3:D5:42:E
Registrant / Organization
Registry Chronology
Initial registration: 14 June 2018
Assignment Classification
MA-S
(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)
Registered Location
Country: Germany (DE)
Headquarters Registered Facility 🇩🇪 DE
Schillerstraße 1/15
Ulm Baden-Württemberg 89077
DE.
Ulm Baden-Württemberg 89077
DE.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/70b3d542e -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "70B3D542E",
"company": "Dr. Zinngrebe GmbH",
"address": "Schillerstraße 1/15, Ulm Baden-Württemberg 89077, DE",
"country": "DE",
"blockStart": "70B3D542E000",
"blockEnd": "70B3D542EFFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2018-06-14",
"isRand": false,
"isPrivate": false
}