Address space
AS131925 CYBERHOME-2 FAMILY NET JAPAN INCORPORATED
IPv4 prefixes
8
21.25K addresses
IPv6 prefixes
2
Most common size
/20
IPv4
Flagged
0
Shape
Prefix sizes
How this network carves its IPv4 space. A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.
Shape
Prefix sizes
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| JP | Japan | 10 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 150.91.192.0/20 | IPv4 | 4,096 | JP | |
| 160.237.96.0/19 | IPv4 | 8,192 | JP | |
| 160.237.160.0/20 | IPv4 | 4,096 | JP | |
| 160.237.176.0/21 | IPv4 | 2,048 | JP | |
| 160.237.184.0/22 | IPv4 | 1,024 | JP | |
| 160.237.188.0/23 | IPv4 | 512 | JP | |
| 160.237.190.0/24 | IPv4 | 256 | JP | |
| 219.100.76.0/22 | IPv4 | 1,024 | JP | |
| 2401:4d44::/30 | IPv6 | — | JP | |
| 2406:1940::/32 | IPv6 | — | JP |