Result
Mac address for 3C3B4D
Company / Vendor
Toyo Seisakusho Kaisha, Limited
Prefix
3C3B4D
Database Type
IEEE MA-L
Start Mac Address
3C3B4D000000
End Mac Address
3C3B4DFFFFFF
Company Address
Possible Devices
16777216
This number represents the possible device number that can be manufactured using this mac address, but doesn't mean it is all has been manufactured yet
Link