MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 20:F3:A3 (HUAWEI TECHNOLOGIES CO.,LTD)
MAC address prefix 20:F3:A3 is registered to HUAWEI TECHNOLOGIES CO.,LTD, located at Building 17, Nangang Industrial Park, Tangtou 3nd Industrial Estate, Shiyan Baoan District, Shenzhen Guangdong 518057, CN. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was initially registered on 09 July 2011, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
20:F3:A3
Registrant / Organization
Registry Chronology
Initial registration: 09 July 2011
Last updated: 17 November 2015
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
Building 17
Nangang Industrial Park
Tangtou 3nd Industrial Estate
Shiyan Baoan District
Shenzhen Guangdong 518057
CN.
Nangang Industrial Park
Tangtou 3nd Industrial Estate
Shiyan Baoan District
Shenzhen Guangdong 518057
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/20f3a3 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "20F3A3",
"company": "HUAWEI TECHNOLOGIES CO.,LTD",
"address": "Building 17, Nangang Industrial Park, Tangtou 3nd Industrial Estate, Shiyan Baoan District, Shenzhen Guangdong 518057, CN",
"country": "CN",
"blockStart": "20F3A3000000",
"blockEnd": "20F3A3FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}