MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address D0:1B:1F (OHSUNG)
MAC address prefix D0:1B:1F is registered to OHSUNG, located at 335-4, SANHODAERO, GUMI, GYEONG BUK, KOREA, GUMI GYEONG BUK 730-030, 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 November 2021, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
D0:1B:1F
Registrant / Organization
Registry Chronology
Initial registration: 16 November 2021
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
335-4
SANHODAERO
GUMI
GYEONG BUK
KOREA
GUMI GYEONG BUK 730-030
KR.
SANHODAERO
GUMI
GYEONG BUK
KOREA
GUMI GYEONG BUK 730-030
KR.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/d01b1f -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "D01B1F",
"company": "OHSUNG",
"address": "335-4, SANHODAERO, GUMI, GYEONG BUK, KOREA, GUMI GYEONG BUK 730-030, KR",
"country": "KR",
"blockStart": "D01B1F000000",
"blockEnd": "D01B1FFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2021-11-16",
"isRand": false,
"isPrivate": false
}