MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 70:B3:D5:E8:0 (Changzhou Rapid Information Technology Co,Ltd)
MAC address prefix 70:B3:D5:E8:0 is registered to Changzhou Rapid Information Technology Co,Ltd, located at Sanjing World Tech Park, 3rd Floor, Bld NO3 NO.18huashan Road, Changzhou Jiangsu 213001, 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 02 August 2019, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
70:B3:D5:E8:0
Registrant / Organization
Registry Chronology
Initial registration: 02 August 2019
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
Sanjing World Tech Park
3rd Floor
Bld NO3 NO.18huashan Road
Changzhou Jiangsu 213001
CN.
3rd Floor
Bld NO3 NO.18huashan Road
Changzhou Jiangsu 213001
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/70b3d5e80 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "70B3D5E80",
"company": "Changzhou Rapid Information Technology Co,Ltd",
"address": "Sanjing World Tech Park, 3rd Floor, Bld NO3 NO.18huashan Road, Changzhou Jiangsu 213001, CN",
"country": "CN",
"blockStart": "70B3D5E80000",
"blockEnd": "70B3D5E80FFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2019-08-02",
"isRand": false,
"isPrivate": false
}