MAC address 20:51:A5 (NetApp, Inc.)

MAC address prefix 20:51:A5 is registered to NetApp, Inc., located at 3060 Olsen Dr., San Jose CA 95128, US. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 17 October 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
20:51:A5
Registrant / Organization
NetApp, Inc.
Registry Chronology
Initial registration: 17 October 2026
Assignment Classification
MA-L

(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)

Registered Location

MAC Address Vendor Country United States (US) map
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
3060 Olsen Dr.
San Jose CA 95128
US.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/2051a5 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "2051A5",
  "company": "NetApp, Inc.",
  "address": "3060 Olsen Dr., San Jose CA 95128, US",
  "country": "US",
  "blockStart": "2051A5000000",
  "blockEnd": "2051A5FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2026-10-17",
  "isRand": false,
  "isPrivate": false
}