MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:19:75 (Beijing Huisen networks technology Inc)
MAC address prefix 00:19:75 is registered to Beijing Huisen networks technology Inc, located at Jia#2 of Xili of Baiyun road, Xicheng district, Beijing 100045, CN. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was initially registered on 27 August 2006, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:19:75
Registrant / Organization
Registry Chronology
Initial registration: 27 August 2006
Last updated: 17 November 2015
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
Jia#2 of Xili of Baiyun road
Xicheng district
Beijing 100045
CN.
Xicheng district
Beijing 100045
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/001975 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "001975",
"company": "Beijing Huisen networks technology Inc",
"address": "Jia#2 of Xili of Baiyun road, Xicheng district, Beijing 100045, CN",
"country": "CN",
"blockStart": "001975000000",
"blockEnd": "001975FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}