MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address E4:51:A9 (Nanjing Xinlian Electronics Co., Ltd)
MAC address prefix E4:51:A9 is registered to Nanjing Xinlian Electronics Co., Ltd, located at No. 28, Jiayuan Middle Road, Jiangning District, Nanjing, Jiangsu Province, China, Nanjing Jiangsu 211111, 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 23 July 2024, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
E4:51:A9
Registrant / Organization
Registry Chronology
Initial registration: 23 July 2024
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. 28
Jiayuan Middle Road
Jiangning District
Nanjing
Jiangsu Province
China
Nanjing Jiangsu 211111
CN.
Jiayuan Middle Road
Jiangning District
Nanjing
Jiangsu Province
China
Nanjing Jiangsu 211111
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/e451a9 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "E451A9",
"company": "Nanjing Xinlian Electronics Co., Ltd",
"address": "No. 28, Jiayuan Middle Road, Jiangning District, Nanjing, Jiangsu Province, China, Nanjing Jiangsu 211111, CN",
"country": "CN",
"blockStart": "E451A9000000",
"blockEnd": "E451A9FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2024-07-23",
"isRand": false,
"isPrivate": false
}