Address space
AS7505 MEDIAWEB Fujitsu Systems Applications & Support Limited
IPv4 prefixes
4
21.50K addresses
IPv6 prefixes
1
Most common size
/19
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 | 5 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 103.2.60.0/22 | IPv4 | 1,024 | JP | |
| 202.216.96.0/19 | IPv4 | 8,192 | JP | |
| 202.226.192.0/19 | IPv4 | 8,192 | JP | |
| 203.139.128.0/20 | IPv4 | 4,096 | JP | |
| 2403:9a00::/32 | IPv6 | — | JP |