OUI Lookup
00019b
Kyoto Microcomputer Co., Ltd.
Manufacturer Information
- OUI Prefix
- 00019b
- Manufacturer
- Kyoto Microcomputer Co., Ltd.
- Address
- 2-44 nakayama oe nishikyo-ku kyoto JP
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00019B
The OUI prefix 00019B is assigned to Kyoto Microcomputer Co., Ltd., based in 2-44 nakayama oe nishikyo-ku kyoto JP . 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 Kyoto Microcomputer Co., Ltd..