MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 1C:05:B7 (Chongqing Trantor Technology Co., Ltd.)
MAC address prefix 1C:05:B7 is registered to Chongqing Trantor Technology Co., Ltd., located at No.69, Huoju Avenue, Jiulongpo District., Chongqing Chongqing 400050, 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 03 December 2019, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
1C:05:B7
Registrant / Organization
Registry Chronology
Initial registration: 03 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
No.69
Huoju Avenue
Jiulongpo District.
Chongqing Chongqing 400050
CN.
Huoju Avenue
Jiulongpo District.
Chongqing Chongqing 400050
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/1c05b7 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "1C05B7",
"company": "Chongqing Trantor Technology Co., Ltd.",
"address": "No.69, Huoju Avenue, Jiulongpo District., Chongqing Chongqing 400050, CN",
"country": "CN",
"blockStart": "1C05B7000000",
"blockEnd": "1C05B7FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2019-12-03",
"isRand": false,
"isPrivate": false
}