MAC address 3C:99:8C (Houwa System Design Corp.)

MAC address prefix 3C:99:8C is registered to Houwa System Design Corp., located at 4F Matubara Building 3-22-14 Shibuyaku Higashi, Tokyo 150-0011, JP. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 10 November 2022, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
3C:99:8C
Registrant / Organization
Houwa System Design Corp.
Registry Chronology
Initial registration: 10 November 2022
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
4F Matubara Building 3-22-14 Shibuyaku Higashi
Tokyo 150-0011
JP.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/3c998c -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "3C998C",
  "company": "Houwa System Design Corp.",
  "address": "4F Matubara Building  3-22-14 Shibuyaku Higashi, Tokyo  150-0011, JP",
  "country": "JP",
  "blockStart": "3C998C000000",
  "blockEnd": "3C998CFFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2022-11-10",
  "isRand": false,
  "isPrivate": false
}