MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 9C:DD:1F (Intelligent Steward Co.,Ltd)
MAC address prefix 9C:DD:1F is registered to Intelligent Steward Co.,Ltd, located at Room 508-598 XiTianGeZhuang Town Government Office Building, 8# XiTong Road, Economic Development District, MiYun County, BeiJing City, BeiJing City 101509, 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 01 April 2016, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
9C:DD:1F
Registrant / Organization
Registry Chronology
Initial registration: 01 April 2016
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
Room 508-598 XiTianGeZhuang Town Government Office Building
8# XiTong Road
Economic Development District
MiYun County
BeiJing City
BeiJing City 101509
CN.
8# XiTong Road
Economic Development District
MiYun County
BeiJing City
BeiJing City 101509
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/9cdd1f -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "9CDD1F",
"company": "Intelligent Steward Co.,Ltd",
"address": "Room 508-598 XiTianGeZhuang Town Government Office Building, 8# XiTong Road, Economic Development District, MiYun County, BeiJing City, BeiJing City 101509, CN",
"country": "CN",
"blockStart": "9CDD1F000000",
"blockEnd": "9CDD1FFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2016-04-01",
"isRand": false,
"isPrivate": false
}