NorthropGrum

Northrop Grumman Systems Corp. — 2 praefixum OUI

2 praefixum OUI

Praefixum OUI	MAC Range
00:19:8A	00:19:8A:00:00:00 ~ 00:19:8A:FF:FF:FF
50:19:11:E0	50:19:11:E0:00:00:00 ~ 50:19:11:E0:FF:FF:FF