Result
Mac address for 000F40
Company / Vendor
Optical Internetworking Forum
Prefix
000F40
Database Type
IEEE MA-L
Start Mac Address
000F40000000
End Mac Address
000F40FFFFFF
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