MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 70:B3:D5:11:B (HoseoTelnet Inc...)
MAC address prefix 70:B3:D5:11:B is registered to HoseoTelnet Inc..., located at Hoseo Plaza B/D 7F, 416, Gangseo-ro, Gangseo-gu Seoul 07583, 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 registered on 14 June 2018, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
70:B3:D5:11:B
Registrant / Organization
Registry Chronology
Initial registration: 14 June 2018
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
Hoseo Plaza B/D 7F
416
Gangseo-ro
Gangseo-gu Seoul 07583
KR.
416
Gangseo-ro
Gangseo-gu Seoul 07583
KR.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/70b3d511b -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "70B3D511B",
"company": "HoseoTelnet Inc...",
"address": "Hoseo Plaza B/D 7F, 416, Gangseo-ro, Gangseo-gu Seoul 07583, KR",
"country": "KR",
"blockStart": "70B3D511B000",
"blockEnd": "70B3D511BFFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2018-06-14",
"isRand": false,
"isPrivate": false
}