MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 4C:91:7A:2 (Chongqing Unisinsight Technology Co.,Ltd.)
MAC address prefix 4C:91:7A:2 is registered to Chongqing Unisinsight Technology Co.,Ltd., located at No.117-386, Yunhan Road, Beibei District Chongqing 400714, 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 24 October 2018, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
4C:91:7A:2
Registrant / Organization
Registry Chronology
Initial registration: 24 October 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
No.117-386
Yunhan Road
Beibei District Chongqing 400714
CN.
Yunhan Road
Beibei District Chongqing 400714
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/4c917a2 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "4C917A2",
"company": "Chongqing Unisinsight Technology Co.,Ltd.",
"address": "No.117-386, Yunhan Road, Beibei District Chongqing 400714, CN",
"country": "CN",
"blockStart": "4C917A200000",
"blockEnd": "4C917A2FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2018-10-24",
"isRand": false,
"isPrivate": false
}