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 200820FLandmark North39 Lung SumAvenue Sheung ShuiHongkong 223900HK.

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.

OUI: 58:DF:A5

Vendor name: RUIYI(HK)TELECOMMUNICATION TECHNOLOGIES LIMITED

Address:

Room 2008
20F
Landmark North
39 Lung SumAvenue Sheung Shui
Hongkong 223900
HK.

Assignment Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 03 October 2026

MAC Address Vendor Country HK map