MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 9C:54:40 (ChengDu TD Tech)
MAC address prefix 9C:54:40 is registered to ChengDu TD Tech, located at C3 floor, software park, No. 219, Tianhua Second Road, Chengdu Tianfu Avenue, high tech Zone 610041, CN. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was initially registered on 11 September 2021, with the most recent update made on 02 September 2022.
Vendor & Registry Dossier
Assigned Prefix
9C:54:40
Registrant / Organization
Registry Chronology
Initial registration: 11 September 2021
Last updated: 02 September 2022
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
C3 floor
software park
No. 219
Tianhua Second Road
Chengdu Tianfu Avenue
high tech Zone 610041
CN.
software park
No. 219
Tianhua Second Road
Chengdu Tianfu Avenue
high tech Zone 610041
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/9c5440 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "9C5440",
"company": "ChengDu TD Tech",
"address": "C3 floor, software park, No. 219, Tianhua Second Road, Chengdu Tianfu Avenue, high tech Zone 610041, CN",
"country": "CN",
"blockStart": "9C5440000000",
"blockEnd": "9C5440FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2022-09-02",
"isRand": false,
"isPrivate": false
}