MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:00:3B (i Controls, Inc.)
MAC address prefix 00:00:3B is registered to i Controls, Inc., located at 12F Doonsan building, 105-7, KOREA 135-714, KR. 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 09 November 2000, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:00:3B
Registrant / Organization
Registry Chronology
Initial registration: 09 November 2000
Last updated: 17 November 2015
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: South Korea (KR)
Headquarters Registered Facility 🇰🇷 KR
12F Doonsan building
105-7
KOREA 135-714
KR.
105-7
KOREA 135-714
KR.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/00003b -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "00003B",
"company": "i Controls, Inc.",
"address": "12F Doonsan building, 105-7, KOREA 135-714, KR",
"country": "KR",
"blockStart": "00003B000000",
"blockEnd": "00003BFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}