MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 3C:39:E7:B (chipsguide technology Co.,LTD)
MAC address prefix 3C:39:E7:B is registered to chipsguide technology Co.,LTD, located at NanGuang road, DongHua design house 758 room, Shenzhen Guangdong 518000, 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 05 February 2016, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
3C:39:E7:B
Registrant / Organization
Registry Chronology
Initial registration: 05 February 2016
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
NanGuang road
DongHua design house 758 room
Shenzhen Guangdong 518000
CN.
DongHua design house 758 room
Shenzhen Guangdong 518000
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/3c39e7b -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "3C39E7B",
"company": "chipsguide technology Co.,LTD",
"address": "NanGuang road, DongHua design house 758 room, Shenzhen Guangdong 518000, CN",
"country": "CN",
"blockStart": "3C39E7B00000",
"blockEnd": "3C39E7BFFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2016-02-05",
"isRand": false,
"isPrivate": false
}