OUI Lookup
00198a
Northrop Grumman Systems Corp.
Manufacturer Information
- OUI Prefix
- 00198a
- Manufacturer
- Northrop Grumman Systems Corp.
- Address
- 7055 Troy Hill Drive Elkridge Maryland US 21075
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00198A
The OUI prefix 00198A is assigned to Northrop Grumman Systems Corp., based in 7055 Troy Hill Drive Elkridge Maryland US 21075 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to Northrop Grumman Systems Corp..