MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 70:B3:D5:7A:2 (Alpha ESS Co., Ltd.)
MAC address prefix 70:B3:D5:7A:2 is registered to Alpha ESS Co., Ltd., located at JiuHua Road 888, Nantong High-Tech Industrial Development Zone, Nantong Jiangsu 226300, CN. This registration is classified as MA-S (MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12). The prefix was registered on 27 December 2016, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
70:B3:D5:7A:2
Registrant / Organization
Registry Chronology
Initial registration: 27 December 2016
Assignment Classification
MA-S
(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)
Registered Location
Country: China (CN)
Headquarters Registered Facility 🇨🇳 CN
JiuHua Road 888
Nantong High-Tech Industrial Development Zone
Nantong Jiangsu 226300
CN.
Nantong High-Tech Industrial Development Zone
Nantong Jiangsu 226300
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/70b3d57a2 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "70B3D57A2",
"company": "Alpha ESS Co., Ltd.",
"address": "JiuHua Road 888, Nantong High-Tech Industrial Development Zone, Nantong Jiangsu 226300, CN",
"country": "CN",
"blockStart": "70B3D57A2000",
"blockEnd": "70B3D57A2FFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2016-12-27",
"isRand": false,
"isPrivate": false
}