MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:B3:42 (MacroSAN Technologies Co., Ltd.)
MAC address prefix 00:B3:42 is registered to MacroSAN Technologies Co., Ltd., located at Room 102, No.2 Building, Hangzhou Zhejiang 310052, 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 24 November 2010, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:B3:42
Registrant / Organization
Registry Chronology
Initial registration: 24 November 2010
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
Room 102
No.2 Building
Hangzhou Zhejiang 310052
CN.
No.2 Building
Hangzhou Zhejiang 310052
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/00b342 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "00B342",
"company": "MacroSAN Technologies Co., Ltd.",
"address": "Room 102, No.2 Building, Hangzhou Zhejiang 310052, CN",
"country": "CN",
"blockStart": "00B342000000",
"blockEnd": "00B342FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}