MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address D4:2F:4B (Hon Hai Precision Industry Co.,LTD)
MAC address prefix D4:2F:4B is registered to Hon Hai Precision Industry Co.,LTD, located at 66.Chung Shan RD, TU-CHENG Industrial, district new TAIPEI CITY, 23678, TAIWAN CHINA, TAIPEI 66.Chung Shan RD, TU-CHENG Industrial, district new TAIPEI 33859, CN. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 08 August 2025, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
D4:2F:4B
Registrant / Organization
Registry Chronology
Initial registration: 08 August 2025
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: China (CN)
Headquarters Registered Facility 🇨🇳 CN
66.Chung Shan RD
TU-CHENG Industrial
district new TAIPEI CITY
23678
TAIWAN CHINA
TAIPEI 66.Chung Shan RD
TU-CHENG Industrial
district new TAIPEI 33859
CN.
TU-CHENG Industrial
district new TAIPEI CITY
23678
TAIWAN CHINA
TAIPEI 66.Chung Shan RD
TU-CHENG Industrial
district new TAIPEI 33859
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/d42f4b -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "D42F4B",
"company": "Hon Hai Precision Industry Co.,LTD",
"address": "66.Chung Shan RD, TU-CHENG Industrial, district new TAIPEI CITY, 23678, TAIWAN CHINA, TAIPEI 66.Chung Shan RD, TU-CHENG Industrial, district new TAIPEI 33859, CN",
"country": "CN",
"blockStart": "D42F4B000000",
"blockEnd": "D42F4BFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2025-08-08",
"isRand": false,
"isPrivate": false
}