Sammi Onformation Systems

MAC address prefix D4:7C:44:4 is registered to Sammi Onformation Systems, located at Gasan Digital 1-ro 212Geumcheon-gu Seoul 08502KR.

This registration is classified as MA-M (Mac Address Block Medium) containing approximately 16 million MAC addresses

The prefix was registered on 14 June 2018, and no subsequent updates have been recorded.

OUI: D4:7C:44:4

Vendor name: Sammi Onformation Systems

Address:

Gasan Digital 1-ro 212
Geumcheon-gu Seoul 08502
KR.

Assignment Type MA-M

Mac Address Block Medium. Number of address 2^20 (~1 Million)

Initial registration: 14 June 2018

MAC Address Vendor Country KR map