OUI Lookup
500401
TelHi Corporation
Manufacturer Information
- OUI Prefix
- 500401
- Manufacturer
- TelHi Corporation
- Address
- 1-32-2, Kosuge Katsushika-ku Tokyo JP 1240001
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 500401
The OUI prefix 500401 is assigned to TelHi Corporation, based in 1-32-2, Kosuge Katsushika-ku Tokyo JP 1240001 . 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 TelHi Corporation.