MAC address 9C:28:BF (AUMOVIO Czech Republic s.r.o.)

MAC address prefix 9C:28:BF is registered to AUMOVIO Czech Republic s.r.o., located at Průmyslová 1851, Brandýs nad Labem 250 01, CZ. 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 April 2010, with the most recent update made on 12 December 2025.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
9C:28:BF
Registrant / Organization
AUMOVIO Czech Republic s.r.o.
Registry Chronology
Initial registration: 11 April 2010
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 Czechia (CZ) map
Country: Czechia (CZ)
Headquarters Registered Facility 🇨🇿 CZ
Průmyslová 1851
Brandýs nad Labem 250 01
CZ.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/9c28bf -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "9C28BF",
  "company": "AUMOVIO Czech Republic s.r.o.",
  "address": "Průmyslová 1851, Brandýs nad Labem  250 01, CZ",
  "country": "CZ",
  "blockStart": "9C28BF000000",
  "blockEnd": "9C28BFFFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2025-12-12",
  "isRand": false,
  "isPrivate": false
}