MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 54:1D:61 (YEESTOR Microelectronics Co., Ltd)
MAC address prefix 54:1D:61 is registered to YEESTOR Microelectronics Co., Ltd, located at 7th Floor, Block A1, Digital Technology Park, Gaoxin 7th Road South, Shenzhen 518057, 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 10 July 2021, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
54:1D:61
Registrant / Organization
Registry Chronology
Initial registration: 10 July 2021
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
7th Floor
Block A1
Digital Technology Park
Gaoxin 7th Road South
Shenzhen 518057
CN.
Block A1
Digital Technology Park
Gaoxin 7th Road South
Shenzhen 518057
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/541d61 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "541D61",
"company": "YEESTOR Microelectronics Co., Ltd",
"address": "7th Floor, Block A1, Digital Technology Park, Gaoxin 7th Road South, Shenzhen 518057, CN",
"country": "CN",
"blockStart": "541D61000000",
"blockEnd": "541D61FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2021-07-10",
"isRand": false,
"isPrivate": false
}