OUI Lookup
6437a4
TOKYOSHUHA CO.,LTD.
Manufacturer Information
- OUI Prefix
- 6437a4
- Manufacturer
- TOKYOSHUHA CO.,LTD.
- Address
- 1-8-9 KANDAIZUMICHO CHIYODA-KU TOKYO JP 101-0024
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 6437A4
The OUI prefix 6437A4 is assigned to TOKYOSHUHA CO.,LTD., based in 1-8-9 KANDAIZUMICHO CHIYODA-KU TOKYO JP 101-0024 . 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 TOKYOSHUHA CO.,LTD..