MAC address B4:17:A8 (Meta Platforms, Inc.)

MAC address prefix B4:17:A8 is registered to Meta Platforms, Inc., located at 1 Hacker Way, Menlo Park CA 94025, 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 23 December 2021, with the most recent update made on 25 March 2025.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
B4:17:A8
Registrant / Organization
Meta Platforms, Inc.
Registry Chronology
Initial registration: 23 December 2021
Last updated: 25 March 2025
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
1 Hacker Way
Menlo Park CA 94025
US.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/b417a8 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "B417A8",
  "company": "Meta Platforms, Inc.",
  "address": "1 Hacker Way, Menlo Park CA 94025, US",
  "country": "US",
  "blockStart": "B417A8000000",
  "blockEnd": "B417A8FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2025-03-25",
  "isRand": false,
  "isPrivate": false
}