MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 70:B3:D5:55:1 (infrachip)
MAC address prefix 70:B3:D5:55:1 is registered to infrachip, located at Danwan-Gu, Yeonsuwan-Ro, Post-Bi Center, Ansan Gyeonggi 425-849, 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 18 February 2016, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
70:B3:D5:55:1
Registrant / Organization
Registry Chronology
Initial registration: 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
Danwan-Gu
Yeonsuwan-Ro
Post-Bi Center
Ansan Gyeonggi 425-849
KR.
Yeonsuwan-Ro
Post-Bi Center
Ansan Gyeonggi 425-849
KR.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/70b3d5551 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "70B3D5551",
"company": "infrachip",
"address": "Danwan-Gu, Yeonsuwan-Ro, Post-Bi Center, Ansan Gyeonggi 425-849, KR",
"country": "KR",
"blockStart": "70B3D5551000",
"blockEnd": "70B3D5551FFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2016-02-18",
"isRand": false,
"isPrivate": false
}