Address space
AS131917 TOSHIBA-IS Toshiba I.S. corp
IPv4 prefixes
5
1.28K addresses
IPv6 prefixes
0
Most common size
/24
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.
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| JP | Japan | 5 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 38.106.60.0/24 | IPv4 | 256 | JP | |
| 103.91.184.0/24 | IPv4 | 256 | JP | |
| 103.147.244.0/24 | IPv4 | 256 | JP | |
| 154.18.65.0/24 | IPv4 | 256 | JP | |
| 154.18.67.0/24 | IPv4 | 256 | JP |