MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 70:B3:D5:13:9 (Tunstall A/S)
MAC address prefix 70:B3:D5:13:9 is registered to Tunstall A/S, located at Niels Bohrs vej 42, Stilling Skanderborg 8660, DK. 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 initially registered on 14 April 2014, with the most recent update made on 18 February 2016.
Vendor & Registry Dossier
Assigned Prefix
70:B3:D5:13:9
Registrant / Organization
Registry Chronology
Initial registration: 14 April 2014
Last updated: 18 February 2016
Assignment Classification
MA-S
(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)
Registered Location
Country: Denmark (DK)
Headquarters Registered Facility 🇩🇰 DK
Niels Bohrs vej 42
Stilling Skanderborg 8660
DK.
Stilling Skanderborg 8660
DK.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/70b3d5139 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "70B3D5139",
"company": "Tunstall A/S",
"address": "Niels Bohrs vej 42, Stilling Skanderborg 8660, DK",
"country": "DK",
"blockStart": "70B3D5139000",
"blockEnd": "70B3D5139FFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2016-02-18",
"isRand": false,
"isPrivate": false
}