MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:1B:C5:0B:F (TN Core Co.,Ltd.)
MAC address prefix 00:1B:C5:0B:F is registered to TN Core Co.,Ltd., located at 707, Daerung Post Tower 6, 50-3, Seoul - 153715, KR. 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
00:1B:C5:0B:F
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: South Korea (KR)
Headquarters Registered Facility 🇰🇷 KR
707
Daerung Post Tower 6
50-3
Seoul - 153715
KR.
Daerung Post Tower 6
50-3
Seoul - 153715
KR.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/001bc50bf -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "001BC50BF",
"company": "TN Core Co.,Ltd.",
"address": "707, Daerung Post Tower 6, 50-3, Seoul - 153715, KR",
"country": "KR",
"blockStart": "001BC50BF000",
"blockEnd": "001BC50BFFFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2016-02-18",
"isRand": false,
"isPrivate": false
}