MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address B4:4B:D6:E (CHUNGHSIN INTERNATIONAL ELECTRONICS CO.,LTD.)
MAC address prefix B4:4B:D6:E is registered to CHUNGHSIN INTERNATIONAL ELECTRONICS CO.,LTD., located at 618-2# Gongren West Road, Jiaojiang, Taizhou Zhejiang 317700, CN. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 14 June 2018, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
B4:4B:D6:E
Registrant / Organization
Registry Chronology
Initial registration: 14 June 2018
Assignment Classification
MA-M
(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)
Registered Location
Country: China (CN)
Headquarters Registered Facility 🇨🇳 CN
618-2# Gongren West Road
Jiaojiang
Taizhou Zhejiang 317700
CN.
Jiaojiang
Taizhou Zhejiang 317700
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/b44bd6e -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "B44BD6E",
"company": "CHUNGHSIN INTERNATIONAL ELECTRONICS CO.,LTD.",
"address": "618-2# Gongren West Road, Jiaojiang, Taizhou Zhejiang 317700, CN",
"country": "CN",
"blockStart": "B44BD6E00000",
"blockEnd": "B44BD6EFFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2018-06-14",
"isRand": false,
"isPrivate": false
}