MAC address D4:F0:B4 (Napco Security Technologies)

MAC address prefix D4:F0:B4 is registered to Napco Security Technologies, located at 333 Bayview Ave, Amityville NY 11701, US. 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 07 May 2011, with the most recent update made on 17 November 2015.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
D4:F0:B4
Registrant / Organization
Napco Security Technologies
Registry Chronology
Initial registration: 07 May 2011
Last updated: 17 November 2015
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
333 Bayview Ave
Amityville NY 11701
US.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/d4f0b4 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "D4F0B4",
  "company": "Napco Security Technologies",
  "address": "333 Bayview Ave, Amityville NY 11701, US",
  "country": "US",
  "blockStart": "D4F0B4000000",
  "blockEnd": "D4F0B4FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2015-11-17",
  "isRand": false,
  "isPrivate": false
}