MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address EC:97:B2 (SUMEC Machinery & Electric Co.,Ltd.)
MAC address prefix EC:97:B2 is registered to SUMEC Machinery & Electric Co.,Ltd., located at 198# ChangJiang Road, XuanWu District, 17F, SUMEC Building, Nanjing JiangSu 210018, 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 11 December 2019, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
EC:97:B2
Registrant / Organization
Registry Chronology
Initial registration: 11 December 2019
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
198# ChangJiang Road
XuanWu District
17F
SUMEC Building
Nanjing JiangSu 210018
CN.
XuanWu District
17F
SUMEC Building
Nanjing JiangSu 210018
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/ec97b2 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "EC97B2",
"company": "SUMEC Machinery & Electric Co.,Ltd.",
"address": "198# ChangJiang Road, XuanWu District, 17F, SUMEC Building, Nanjing JiangSu 210018, CN",
"country": "CN",
"blockStart": "EC97B2000000",
"blockEnd": "EC97B2FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2019-12-11",
"isRand": false,
"isPrivate": false
}