MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 7C:A8:5D (RONGCHEENG GOER TECHNOLOGY CO.,LTD.)
MAC address prefix 7C:A8:5D is registered to RONGCHEENG GOER TECHNOLOGY CO.,LTD., located at Rongcheng Goer Technology Co., Ltd., No. 699, Jiangjun South Road, Rongcheng City, Weihai City, Shandong Province, Weihai Shandong 264300, 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 31 March 2026, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
7C:A8:5D
Registrant / Organization
Registry Chronology
Initial registration: 31 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
Rongcheng Goer Technology Co.
Ltd.
No. 699
Jiangjun South Road
Rongcheng City
Weihai City
Shandong Province
Weihai Shandong 264300
CN.
Ltd.
No. 699
Jiangjun South Road
Rongcheng City
Weihai City
Shandong Province
Weihai Shandong 264300
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/7ca85d -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "7CA85D",
"company": "RONGCHEENG GOER TECHNOLOGY CO.,LTD.",
"address": "Rongcheng Goer Technology Co., Ltd., No. 699, Jiangjun South Road, Rongcheng City, Weihai City, Shandong Province, Weihai Shandong 264300, CN",
"country": "CN",
"blockStart": "7CA85D000000",
"blockEnd": "7CA85DFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2026-03-31",
"isRand": false,
"isPrivate": false
}