Address space
AS17689 H-IX Hokuden Information Technology,Inc.
IPv4 prefixes
5
9.73K addresses
IPv6 prefixes
1
Most common size
/21
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 | 6 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 27.96.72.0/21 | IPv4 | 2,048 | JP | |
| 27.96.80.0/22 | IPv4 | 1,024 | JP | |
| 61.198.16.0/20 | IPv4 | 4,096 | JP | |
| 202.177.32.0/21 | IPv4 | 2,048 | JP | |
| 202.220.70.0/23 | IPv4 | 512 | JP | |
| 2405:7800::/32 | IPv6 | — | JP |