MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address C8:17:F5 (Nanjing Qinheng Microelectronics Co., Ltd.)
MAC address prefix C8:17:F5 is registered to Nanjing Qinheng Microelectronics Co., Ltd., located at No.18, Ningshuang Road, Nanjing Jiangsu 210012, 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 07 June 2025, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
C8:17:F5
Registrant / Organization
Registry Chronology
Initial registration: 07 June 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
No.18
Ningshuang Road
Nanjing Jiangsu 210012
CN.
Ningshuang Road
Nanjing Jiangsu 210012
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/c817f5 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "C817F5",
"company": "Nanjing Qinheng Microelectronics Co., Ltd.",
"address": "No.18, Ningshuang Road, Nanjing Jiangsu 210012, CN",
"country": "CN",
"blockStart": "C817F5000000",
"blockEnd": "C817F5FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2025-06-07",
"isRand": false,
"isPrivate": false
}