MAC address 38:16:B3 (HP Inc.)

MAC address prefix 38:16:B3 is registered to HP Inc., located at 10300 Energy Dr, Spring TX 77389, 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 June 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
38:16:B3
Registrant / Organization
HP Inc.
Registry Chronology
Initial registration: 17 June 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
10300 Energy Dr
Spring TX 77389
US.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/3816b3 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "3816B3",
  "company": "HP Inc.",
  "address": "10300 Energy Dr, Spring TX 77389, US",
  "country": "US",
  "blockStart": "3816B3000000",
  "blockEnd": "3816B3FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2026-06-17",
  "isRand": false,
  "isPrivate": false
}