04:BF:A8 ISB Corporation
Every MAC address from 04:BF:A8:00:00:00 to 04:BF:A8:FF:FF:FF belongs to a block the IEEE assigned to ISB Corporation. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 04:BF:A8 belongs to
Written 04:BF:A8, 04-BF-A8 or 04BFA8, depending on the system. Look up a full address.
Prefix
04:BF:A8
Organization
ISB Corporation
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
04:BF:A8:00:00:00
Last address
04:BF:A8:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1-2-1 Shinyokohama, Kohoku-ku Yokohama Kanagawa JP 222-0033