MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 40:99:F6 (Telink Semiconductor(Shanghai) Co.,Ltd)
MAC address prefix 40:99:F6 is registered to Telink Semiconductor(Shanghai) Co.,Ltd, located at Bldg 3, No.1500, Zuchongzhi Rd, shanghai 201203, 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 23 February 2024, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
40:99:F6
Registrant / Organization
Registry Chronology
Initial registration: 23 February 2024
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
Bldg 3
No.1500
Zuchongzhi Rd
shanghai 201203
CN.
No.1500
Zuchongzhi Rd
shanghai 201203
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/4099f6 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "4099F6",
"company": "Telink Semiconductor(Shanghai) Co.,Ltd",
"address": "Bldg 3, No.1500, Zuchongzhi Rd, shanghai 201203, CN",
"country": "CN",
"blockStart": "4099F6000000",
"blockEnd": "4099F6FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2024-02-23",
"isRand": false,
"isPrivate": false
}