MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 4C:6E:44:9 (Chengdu Ruibitechuang Technology Co.,Ltd)
MAC address prefix 4C:6E:44:9 is registered to Chengdu Ruibitechuang Technology Co.,Ltd, located at Room 34, 7th Floor, Unit 2, Building 5, No. 68 Yangzi Mountain Road, Chenghua District, Chengdu Sichuan 610000, 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 15 April 2026, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
4C:6E:44:9
Registrant / Organization
Registry Chronology
Initial registration: 15 April 2026
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
Room 34
7th Floor
Unit 2
Building 5
No. 68 Yangzi Mountain Road
Chenghua District
Chengdu Sichuan 610000
CN.
7th Floor
Unit 2
Building 5
No. 68 Yangzi Mountain Road
Chenghua District
Chengdu Sichuan 610000
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/4c6e449 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "4C6E449",
"company": "Chengdu Ruibitechuang Technology Co.,Ltd",
"address": "Room 34, 7th Floor, Unit 2, Building 5, No. 68 Yangzi Mountain Road, Chenghua District, Chengdu Sichuan 610000, CN",
"country": "CN",
"blockStart": "4C6E44900000",
"blockEnd": "4C6E449FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2026-04-15",
"isRand": false,
"isPrivate": false
}