MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 30:BB:43 (Sixi Networks Co., Ltd)
MAC address prefix 30:BB:43 is registered to Sixi Networks Co., Ltd, located at Room 1111, Guigu Building, No. 9 Wangjiang West Road, Hefei Anhui 230022, 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 January 2025, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
30:BB:43
Registrant / Organization
Registry Chronology
Initial registration: 07 January 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
Room 1111
Guigu Building
No. 9 Wangjiang West Road
Hefei Anhui 230022
CN.
Guigu Building
No. 9 Wangjiang West Road
Hefei Anhui 230022
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/30bb43 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "30BB43",
"company": "Sixi Networks Co., Ltd",
"address": "Room 1111, Guigu Building, No. 9 Wangjiang West Road, Hefei Anhui 230022, CN",
"country": "CN",
"blockStart": "30BB43000000",
"blockEnd": "30BB43FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2025-01-07",
"isRand": false,
"isPrivate": false
}