MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:21:D3 (BOCOM SECURITY(ASIA PACIFIC) LIMITED)
MAC address prefix 00:21:D3 is registered to BOCOM SECURITY(ASIA PACIFIC) LIMITED, located at Flr.3, NO.29, #69 Guiqing RD, Shanghai 200233, 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 25 October 2008, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:21:D3
Registrant / Organization
Registry Chronology
Initial registration: 25 October 2008
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
Flr.3
NO.29
#69 Guiqing RD
Shanghai 200233
CN.
NO.29
#69 Guiqing RD
Shanghai 200233
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/0021d3 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "0021D3",
"company": "BOCOM SECURITY(ASIA PACIFIC) LIMITED",
"address": "Flr.3, NO.29, #69 Guiqing RD, Shanghai 200233, CN",
"country": "CN",
"blockStart": "0021D3000000",
"blockEnd": "0021D3FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}