MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 90:4E:91:B (Shanghai JaWay Information Technology Co., Ltd.)
MAC address prefix 90:4E:91:B is registered to Shanghai JaWay Information Technology Co., Ltd., located at Rm. 1102, Science and Technology Building A, No. 900 of Yishan Road, Xuhui District, Shanghai 200030, CN. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 23 July 2017, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
90:4E:91:B
Registrant / Organization
Registry Chronology
Initial registration: 23 July 2017
Assignment Classification
MA-M
(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)
Registered Location
Country: China (CN)
Headquarters Registered Facility 🇨🇳 CN
Rm. 1102
Science and Technology Building A
No. 900 of Yishan Road
Xuhui District
Shanghai 200030
CN.
Science and Technology Building A
No. 900 of Yishan Road
Xuhui District
Shanghai 200030
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/904e91b -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "904E91B",
"company": "Shanghai JaWay Information Technology Co., Ltd.",
"address": "Rm. 1102, Science and Technology Building A, No. 900 of Yishan Road, Xuhui District, Shanghai 200030, CN",
"country": "CN",
"blockStart": "904E91B00000",
"blockEnd": "904E91BFFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2017-07-23",
"isRand": false,
"isPrivate": false
}