MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:12:D3 (Zetta Systems, Inc.)
MAC address prefix 00:12:D3 is registered to Zetta Systems, Inc., located at 17311 135th AVE NE, Woodinville WA 98072, US. 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 16 November 2004, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:12:D3
Registrant / Organization
Registry Chronology
Initial registration: 16 November 2004
Last updated: 17 November 2015
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
17311 135th AVE NE
Woodinville WA 98072
US.
Woodinville WA 98072
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/0012d3 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "0012D3",
"company": "Zetta Systems, Inc.",
"address": "17311 135th AVE NE, Woodinville WA 98072, US",
"country": "US",
"blockStart": "0012D3000000",
"blockEnd": "0012D3FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}