MAC address 74:5E:B4 (YOKOWO CO., LTD.)

MAC address prefix 74:5E:B4 is registered to YOKOWO CO., LTD., located at 5-11, Takinogawa 7-Chome, Kita-ku Tokyo 114-8515, 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 03 August 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
74:5E:B4
Registrant / Organization
YOKOWO CO., LTD.
Registry Chronology
Initial registration: 03 August 2026
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
5-11
Takinogawa 7-Chome
Kita-ku Tokyo 114-8515
JP.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/745eb4 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "745EB4",
  "company": "YOKOWO CO., LTD.",
  "address": "5-11, Takinogawa 7-Chome, Kita-ku Tokyo 114-8515, JP",
  "country": "JP",
  "blockStart": "745EB4000000",
  "blockEnd": "745EB4FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2026-08-03",
  "isRand": false,
  "isPrivate": false
}