OUI Lookup
a4561b
MCOT Corporation
Manufacturer Information
- OUI Prefix
- a4561b
- Manufacturer
- MCOT Corporation
- Address
- Yogohigashi 1-5-12 Matsuyama city Ehime prefecture JP 790-0044
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix A4561B
The OUI prefix A4561B is assigned to MCOT Corporation, based in Yogohigashi 1-5-12 Matsuyama city Ehime prefecture JP 790-0044 . 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 MCOT Corporation.