MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 54:A4:93:C (BJ COTYTECH TECHNOLOGY CO.,LTD)
MAC address prefix 54:A4:93:C is registered to BJ COTYTECH TECHNOLOGY CO.,LTD, located at Rm2302, Block B, Haojing Building, Zhichun Road, Haidian District, BeiJing BeiJing 100086, 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 26 July 2019, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
54:A4:93:C
Registrant / Organization
Registry Chronology
Initial registration: 26 July 2019
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
Rm2302
Block B
Haojing Building
Zhichun Road
Haidian District
BeiJing BeiJing 100086
CN.
Block B
Haojing Building
Zhichun Road
Haidian District
BeiJing BeiJing 100086
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/54a493c -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "54A493C",
"company": "BJ COTYTECH TECHNOLOGY CO.,LTD",
"address": "Rm2302, Block B, Haojing Building, Zhichun Road, Haidian District, BeiJing BeiJing 100086, CN",
"country": "CN",
"blockStart": "54A493C00000",
"blockEnd": "54A493CFFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2019-07-26",
"isRand": false,
"isPrivate": false
}