MAC address A0:83:B4 (Velorum B.V)

MAC address prefix A0:83:B4 is registered to Velorum B.V, located at Kalkhofseweg 20, Haps 5443NA, NL. 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 23 October 2021, with the most recent update made on 12 May 2025.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
A0:83:B4
Registrant / Organization
Velorum B.V
Registry Chronology
Initial registration: 23 October 2021
Last updated: 12 May 2025
Assignment Classification
MA-L

(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)

Registered Location

MAC Address Vendor Country Netherlands (NL) map
Country: Netherlands (NL)
Headquarters Registered Facility 🇳🇱 NL
Kalkhofseweg 20
Haps 5443NA
NL.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/a083b4 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "A083B4",
  "company": "Velorum B.V",
  "address": "Kalkhofseweg 20, Haps  5443NA, NL",
  "country": "NL",
  "blockStart": "A083B4000000",
  "blockEnd": "A083B4FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2025-05-12",
  "isRand": false,
  "isPrivate": false
}