MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:0B:3D (CONTAL OK Ltd.)
MAC address prefix 00:0B:3D is registered to CONTAL OK Ltd., located at Frana Mraza 2/289, Zilina 01124, SK. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was initially registered on 14 October 2002, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:0B:3D
Registrant / Organization
Registry Chronology
Initial registration: 14 October 2002
Last updated: 17 November 2015
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: Slovakia (SK)
Headquarters Registered Facility 🇸🇰 SK
Frana Mraza 2/289
Zilina 01124
SK.
Zilina 01124
SK.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/000b3d -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "000B3D",
"company": "CONTAL OK Ltd.",
"address": "Frana Mraza 2/289, Zilina 01124, SK",
"country": "SK",
"blockStart": "000B3D000000",
"blockEnd": "000B3DFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}