OUI Lookup
0019a0
NIHON DATA SYSTENS, INC.
Manufacturer Information
- OUI Prefix
- 0019a0
- Manufacturer
- NIHON DATA SYSTENS, INC.
- Address
- 6-9, Koyo-cho naka Kobe-shi Hyogo JP 658-0032
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0019A0
The OUI prefix 0019A0 is assigned to NIHON DATA SYSTENS, INC., based in 6-9, Koyo-cho naka Kobe-shi Hyogo JP 658-0032 . 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 NIHON DATA SYSTENS, INC..