MAC address A4:F5:22 (CHOFU SEISAKUSHO CO.,LTD)

MAC address prefix A4:F5:22 is registered to CHOFU SEISAKUSHO CO.,LTD, located at 2-1, Shimonoseki-shi Yamaguchi 752-8555, JP. 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 20 June 2013, with the most recent update made on 17 November 2015.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
A4:F5:22
Registrant / Organization
CHOFU SEISAKUSHO CO.,LTD
Registry Chronology
Initial registration: 20 June 2013
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 Japan (JP) map
Country: Japan (JP)
Headquarters Registered Facility 🇯🇵 JP
2-1
Shimonoseki-shi Yamaguchi 752-8555
JP.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/a4f522 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "A4F522",
  "company": "CHOFU SEISAKUSHO CO.,LTD",
  "address": "2-1, Shimonoseki-shi Yamaguchi 752-8555, JP",
  "country": "JP",
  "blockStart": "A4F522000000",
  "blockEnd": "A4F522FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2015-11-17",
  "isRand": false,
  "isPrivate": false
}