MAC address 6C:4E:B0 (Castelion Corporation)

MAC address prefix 6C:4E:B0 is registered to Castelion Corporation, located at 19951 Mariner Ave, Torrance CA 90503, US. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 02 December 2025, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
6C:4E:B0
Registrant / Organization
Castelion Corporation
Registry Chronology
Initial registration: 02 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
19951 Mariner Ave
Torrance CA 90503
US.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/6c4eb0 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "6C4EB0",
  "company": "Castelion Corporation",
  "address": "19951 Mariner Ave, Torrance CA 90503, US",
  "country": "US",
  "blockStart": "6C4EB0000000",
  "blockEnd": "6C4EB0FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2025-12-02",
  "isRand": false,
  "isPrivate": false
}