MAC address C8:66:4B (Aperion Technologies LLC)

MAC address prefix C8:66:4B is registered to Aperion Technologies LLC, located at 48383 Fremont Blvd, Ste 116, Fremont CA 94538, 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 31 July 2025, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
C8:66:4B
Registrant / Organization
Registry Chronology
Initial registration: 31 July 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
48383 Fremont Blvd
Ste 116
Fremont CA 94538
US.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/c8664b -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "C8664B",
  "company": "Aperion Technologies LLC",
  "address": "48383 Fremont Blvd, Ste 116, Fremont CA 94538, US",
  "country": "US",
  "blockStart": "C8664B000000",
  "blockEnd": "C8664BFFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2025-07-31",
  "isRand": false,
  "isPrivate": false
}