MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address B0:7A:A4 (Guangzhou Punp Electronics Manufacturing Co., Ltd.)
MAC address prefix B0:7A:A4 is registered to Guangzhou Punp Electronics Manufacturing Co., Ltd., located at No. 20 Qianfeng South Road, Panyu District, Guangzhou Guangdong 511450, 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 12 March 2026, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
B0:7A:A4
Registrant / Organization
Registry Chronology
Initial registration: 12 March 2026
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. 20 Qianfeng South Road
Panyu District
Guangzhou Guangdong 511450
CN.
Panyu District
Guangzhou Guangdong 511450
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/b07aa4 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "B07AA4",
"company": "Guangzhou Punp Electronics Manufacturing Co., Ltd.",
"address": "No. 20 Qianfeng South Road, Panyu District, Guangzhou Guangdong 511450, CN",
"country": "CN",
"blockStart": "B07AA4000000",
"blockEnd": "B07AA4FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2026-03-12",
"isRand": false,
"isPrivate": false
}