MAC address 8C:5F:48 (AUMOVIO Systems, Inc.)

MAC address prefix 8C:5F:48 is registered to AUMOVIO Systems, Inc., located at 3901 North First Street, San Jose CA 95134, 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 11 June 2017, with the most recent update made on 12 December 2025.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
8C:5F:48
Registrant / Organization
AUMOVIO Systems, Inc.
Registry Chronology
Initial registration: 11 June 2017
Last updated: 12 December 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
3901 North First Street
San Jose CA 95134
US.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/8c5f48 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "8C5F48",
  "company": "AUMOVIO Systems, Inc.",
  "address": "3901 North First Street, San Jose CA 95134, US",
  "country": "US",
  "blockStart": "8C5F48000000",
  "blockEnd": "8C5F48FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2025-12-12",
  "isRand": false,
  "isPrivate": false
}