MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 78:91:DE (Guangdong ACIGA Science&Technology Co.,Ltd)
MAC address prefix 78:91:DE is registered to Guangdong ACIGA Science&Technology Co.,Ltd, located at L203 Biguiyuan International Club, Beijiao Town, Shunde District, Fo Shan Guangdong 528312, 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 24 March 2022, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
78:91:DE
Registrant / Organization
Registry Chronology
Initial registration: 24 March 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
L203 Biguiyuan International Club
Beijiao Town
Shunde District
Fo Shan Guangdong 528312
CN.
Beijiao Town
Shunde District
Fo Shan Guangdong 528312
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/7891de -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "7891DE",
"company": "Guangdong ACIGA Science&Technology Co.,Ltd",
"address": "L203 Biguiyuan International Club, Beijiao Town, Shunde District, Fo Shan Guangdong 528312, CN",
"country": "CN",
"blockStart": "7891DE000000",
"blockEnd": "7891DEFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2022-03-24",
"isRand": false,
"isPrivate": false
}