MAC address D8:5C:11 (Optiview USA)

MAC address prefix D8:5C:11 is registered to Optiview USA, located at 5211 Fairmont Street, Jacksonville FL 32207, 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 16 March 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
D8:5C:11
Registrant / Organization
Registry Chronology
Initial registration: 16 March 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
5211 Fairmont Street
Jacksonville FL 32207
US.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/d85c11 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "D85C11",
  "company": "Optiview USA",
  "address": "5211 Fairmont Street, Jacksonville FL 32207, US",
  "country": "US",
  "blockStart": "D85C11000000",
  "blockEnd": "D85C11FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2026-03-16",
  "isRand": false,
  "isPrivate": false
}