MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 70:B3:D5:41:A (HYOSUNG Heavy Industries Corporation)
MAC address prefix 70:B3:D5:41:A is registered to HYOSUNG Heavy Industries Corporation, located at 119, Mapo-daero, Mapo-gu, Seoul 04144, 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 18 February 2016, with the most recent update made on 23 June 2022.
Vendor & Registry Dossier
Assigned Prefix
70:B3:D5:41:A
Registrant / Organization
Registry Chronology
Initial registration: 18 February 2016
Last updated: 23 June 2022
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
119
Mapo-daero
Mapo-gu
Seoul 04144
KR.
Mapo-daero
Mapo-gu
Seoul 04144
KR.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/70b3d541a -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "70B3D541A",
"company": "HYOSUNG Heavy Industries Corporation",
"address": "119, Mapo-daero, Mapo-gu, Seoul 04144, KR",
"country": "KR",
"blockStart": "70B3D541A000",
"blockEnd": "70B3D541AFFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2022-06-23",
"isRand": false,
"isPrivate": false
}