Address space
AS7672 FITWEB Hokuden Information System Service Co.,Ltd.
IPv4 prefixes
21
68.35K addresses
IPv6 prefixes
1
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 | 22 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 27.133.192.0/20 | IPv4 | 4,096 | JP | |
| 61.215.224.0/20 | IPv4 | 4,096 | JP | |
| 101.96.32.0/19 | IPv4 | 8,192 | JP | |
| 103.225.120.0/22 | IPv4 | 1,024 | JP | |
| 110.232.224.0/21 | IPv4 | 2,048 | JP | |
| 110.232.232.0/22 | IPv4 | 1,024 | JP | |
| 113.197.56.0/21 | IPv4 | 2,048 | JP | |
| 119.63.16.0/20 | IPv4 | 4,096 | JP | |
| 157.250.224.0/20 | IPv4 | 4,096 | JP | |
| 202.125.48.0/20 | IPv4 | 4,096 | JP | |
| 203.88.176.0/20 | IPv4 | 4,096 | JP | |
| 210.166.0.0/22 | IPv4 | 1,024 | JP | |
| 210.166.4.0/24 | IPv4 | 256 | JP | |
| 210.166.6.0/23 | IPv4 | 512 | JP | |
| 210.166.8.0/21 | IPv4 | 2,048 | JP | |
| 210.166.16.0/20 | IPv4 | 4,096 | JP | |
| 210.171.208.0/20 | IPv4 | 4,096 | JP | |
| 211.19.192.0/22 | IPv4 | 1,024 | JP | |
| 216.8.0.0/19 | IPv4 | 8,192 | JP | |
| 218.223.208.0/20 | IPv4 | 4,096 | JP | |
| 218.228.16.0/20 | IPv4 | 4,096 | JP | |
| 2404:200::/32 | IPv6 | — | JP |