MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address B4:4B:D6:6 (Perspicace Intellegince Technology)
MAC address prefix B4:4B:D6:6 is registered to Perspicace Intellegince Technology, located at 4F, 1326#, West YanAn road, Shanghai, P.R.China, ShangHai ShangHai 200052, 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 14 June 2018, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
B4:4B:D6:6
Registrant / Organization
Registry Chronology
Initial registration: 14 June 2018
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
4F
1326#
West YanAn road
Shanghai
P.R.China
ShangHai ShangHai 200052
CN.
1326#
West YanAn road
Shanghai
P.R.China
ShangHai ShangHai 200052
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/b44bd66 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "B44BD66",
"company": "Perspicace Intellegince Technology",
"address": "4F, 1326#, West YanAn road, Shanghai, P.R.China, ShangHai ShangHai 200052, CN",
"country": "CN",
"blockStart": "B44BD6600000",
"blockEnd": "B44BD66FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2018-06-14",
"isRand": false,
"isPrivate": false
}