MAC address DC:B4:E8 (Byos)

MAC address prefix DC:B4:E8 is registered to Byos, located at 20130 Lakeview Center Plaza, Suite 400, Ashburn VA 20147, 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 18 September 2025, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
DC:B4:E8
Registrant / Organization
Byos
Registry Chronology
Initial registration: 18 September 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
20130 Lakeview Center Plaza
Suite 400
Ashburn VA 20147
US.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/dcb4e8 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "DCB4E8",
  "company": "Byos",
  "address": "20130 Lakeview Center Plaza, Suite 400, Ashburn VA 20147, US",
  "country": "US",
  "blockStart": "DCB4E8000000",
  "blockEnd": "DCB4E8FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2025-09-18",
  "isRand": false,
  "isPrivate": false
}