MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 18:9B:A5:1 (ChengDu Vantron Technology, Ltd.)
MAC address prefix 18:9B:A5:1 is registered to ChengDu Vantron Technology, Ltd., located at 6th Floor, 1st Building, No.9, 3rd WuKe East Street, WuHou District, ChengDu SiChuan 610045, 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
18:9B:A5:1
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
6th Floor
1st Building
No.9
3rd WuKe East Street
WuHou District
ChengDu SiChuan 610045
CN.
1st Building
No.9
3rd WuKe East Street
WuHou District
ChengDu SiChuan 610045
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/189ba51 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "189BA51",
"company": "ChengDu Vantron Technology, Ltd.",
"address": "6th Floor, 1st Building, No.9, 3rd WuKe East Street, WuHou District, ChengDu SiChuan 610045, CN",
"country": "CN",
"blockStart": "189BA5100000",
"blockEnd": "189BA51FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2017-07-23",
"isRand": false,
"isPrivate": false
}