MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address EC:A8:54 (EFOCE Technology Co., Ltd.)
MAC address prefix EC:A8:54 is registered to EFOCE Technology Co., Ltd., located at Room 1116, Building 2, R&D Building, Yanxiang Zhigu, No. 1801 Jufeng Road, Guangming District, Shenzhen Guangdong 518107, 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 22 July 2026, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
EC:A8:54
Registrant / Organization
Registry Chronology
Initial registration: 22 July 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
Room 1116
Building 2
R&D Building
Yanxiang Zhigu
No. 1801 Jufeng Road
Guangming District
Shenzhen Guangdong 518107
CN.
Building 2
R&D Building
Yanxiang Zhigu
No. 1801 Jufeng Road
Guangming District
Shenzhen Guangdong 518107
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/eca854 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "ECA854",
"company": "EFOCE Technology Co., Ltd.",
"address": "Room 1116, Building 2, R&D Building, Yanxiang Zhigu, No. 1801 Jufeng Road, Guangming District, Shenzhen Guangdong 518107, CN",
"country": "CN",
"blockStart": "ECA854000000",
"blockEnd": "ECA854FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2026-07-22",
"isRand": false,
"isPrivate": false
}