MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 54:FB:5A (Optomind Inc.)
MAC address prefix 54:FB:5A is registered to Optomind Inc., located at 16 Deogyeong-daero #1556, Suite B-301, Yeongtong-gu, Suwon Gyeonggi-do 16690, KR. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 16 August 2024, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
54:FB:5A
Registrant / Organization
Registry Chronology
Initial registration: 16 August 2024
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
16 Deogyeong-daero #1556
Suite B-301
Yeongtong-gu
Suwon Gyeonggi-do 16690
KR.
Suite B-301
Yeongtong-gu
Suwon Gyeonggi-do 16690
KR.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/54fb5a -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "54FB5A",
"company": "Optomind Inc.",
"address": "16 Deogyeong-daero #1556, Suite B-301, Yeongtong-gu, Suwon Gyeonggi-do 16690, KR",
"country": "KR",
"blockStart": "54FB5A000000",
"blockEnd": "54FB5AFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2024-08-16",
"isRand": false,
"isPrivate": false
}