MAC address 1C:FF:3F (Cust2mate)

MAC address prefix 1C:FF:3F is registered to Cust2mate, located at 4 Ariel Sharon St, Givatayim 5320047, IL. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 22 December 2025, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation

Assigned Prefix

1C:FF:3F

Registrant / Organization

Cust2mate

Registry Chronology

Initial registration: 22 December 2025

Assignment Classification

MA-L

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

Registered Location

Country: Israel (IL)

Headquarters Registered Facility 🇮🇱 IL

4 Ariel Sharon St
Givatayim 5320047
IL.

REST API v2

200 OK

CLI curl -s https://api.maclookup.app/v2/macs/1cff3f -H 'Accept: application/json'

{
  "success": true,
  "found": true,
  "macPrefix": "1CFF3F",
  "company": "Cust2mate",
  "address": "4 Ariel Sharon St, Givatayim  5320047, IL",
  "country": "IL",
  "blockStart": "1CFF3F000000",
  "blockEnd": "1CFF3FFFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2025-12-22",
  "isRand": false,
  "isPrivate": false
}