MAC address 58:DF:A5 (RUIYI(HK)TELECOMMUNICATION TECHNOLOGIES LIMITED)

MAC address prefix 58:DF:A5 is registered to RUIYI(HK)TELECOMMUNICATION TECHNOLOGIES LIMITED, located at Room 2008, 20F, Landmark North, 39 Lung SumAvenue Sheung Shui, Hongkong 223900, HK. 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 October 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
58:DF:A5
Registrant / Organization
RUIYI(HK)TELECOMMUNICATION TECHNOLOGIES LIMITED
Registry Chronology
Initial registration: 03 October 2026
Assignment Classification
MA-L

(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)

Registered Location

MAC Address Vendor Country Hong Kong SAR China (HK) map
Country: Hong Kong SAR China (HK)
Headquarters Registered Facility 🇭🇰 HK
Room 2008
20F
Landmark North
39 Lung SumAvenue Sheung Shui
Hongkong 223900
HK.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/58dfa5 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "58DFA5",
  "company": "RUIYI(HK)TELECOMMUNICATION TECHNOLOGIES LIMITED",
  "address": "Room 2008, 20F, Landmark North, 39 Lung SumAvenue Sheung Shui, Hongkong  223900, HK",
  "country": "HK",
  "blockStart": "58DFA5000000",
  "blockEnd": "58DFA5FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2026-10-03",
  "isRand": false,
  "isPrivate": false
}