- Prefix
- 04:BF:A8 04-BF-A8 04BF.A8
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 04:BF:A8:00:00:00 – 04:BF:A8:FF:FF:FF
- Organization
- ISB Corporation
- Registered address
- 1-2-1 Shinyokohama, Kohoku-ku, Yokohama Kanagawa 222-0033, JP
- Country
- Japan (JP)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 04:BF:A8:00:00:00
ISB Corporation holds 1 block in total: see all. Source: IEEE Registration Authority public listing.