MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 6A:61:EE (Nanjing Etlchips Microelectronics Technology Co., LTD)
MAC address prefix 6A:61:EE is registered to Nanjing Etlchips Microelectronics Technology Co., LTD, located at 18th Floor, Block E1, Science & Technology Innovation Headquarters Building, No.320 Pubin Road, Jiangpu Subdistrict, Pukou District, Nanjing, Jiangsu Province, P.R.China, Nan Jing 211800, CN. This registration is classified as CID (Company Identifier), not for globally unique applications. The prefix was registered on 04 August 2026, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
6A:61:EE
Registrant / Organization
Registry Chronology
Initial registration: 04 August 2026
Assignment Classification
CID
(Company Identifier), not for globally unique applications
Registered Location
Country: China (CN)
Headquarters Registered Facility 🇨🇳 CN
18th Floor
Block E1
Science & Technology Innovation Headquarters Building
No.320 Pubin Road
Jiangpu Subdistrict
Pukou District
Nanjing
Jiangsu Province
P.R.China
Nan Jing 211800
CN.
Block E1
Science & Technology Innovation Headquarters Building
No.320 Pubin Road
Jiangpu Subdistrict
Pukou District
Nanjing
Jiangsu Province
P.R.China
Nan Jing 211800
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/6a61ee -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "6A61EE",
"company": "Nanjing Etlchips Microelectronics Technology Co., LTD",
"address": "18th Floor, Block E1, Science & Technology Innovation Headquarters Building, No.320 Pubin Road, Jiangpu Subdistrict, Pukou District, Nanjing, Jiangsu Province, P.R.China, Nan Jing 211800, CN",
"country": "CN",
"blockStart": "6A61EE000000",
"blockEnd": "6A61EEFFFFFF",
"blockSize": 16777215,
"blockType": "CID",
"updated": "2026-08-04",
"isRand": true,
"isPrivate": false
}