MAC address 84:5B:0C (eFAB P.S.A.)

MAC address prefix 84:5B:0C is registered to eFAB P.S.A., located at al. Solidarości 129/131/197VATID: PL5272968735, Warsaw Mazowieckie 00-898, PL. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 19 November 2025, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
84:5B:0C
Registrant / Organization
eFAB P.S.A.
Registry Chronology
Initial registration: 19 November 2025
Assignment Classification
MA-L

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

Registered Location

MAC Address Vendor Country Poland (PL) map
Country: Poland (PL)
Headquarters Registered Facility 🇵🇱 PL
al. Solidarości 129/131/197VATID: PL5272968735
Warsaw Mazowieckie 00-898
PL.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/845b0c -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "845B0C",
  "company": "eFAB P.S.A.",
  "address": "al. Solidarości 129/131/197VATID: PL5272968735, Warsaw Mazowieckie 00-898, PL",
  "country": "PL",
  "blockStart": "845B0C000000",
  "blockEnd": "845B0CFFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2025-11-19",
  "isRand": false,
  "isPrivate": false
}