Address space
AS400940 RAILWAY
IPv4 prefixes
6
5.89K addresses
IPv6 prefixes
3
Most common size
/22
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 |
|---|---|---|
| US | United States of America | 9 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 66.33.22.0/23 | IPv4 | 512 | US | |
| 69.46.46.0/24 | IPv4 | 256 | US | |
| 152.55.176.0/21 | IPv4 | 2,048 | US | |
| 152.55.184.0/22 | IPv4 | 1,024 | US | |
| 162.220.232.0/22 | IPv4 | 1,024 | US | |
| 208.77.244.0/22 | IPv4 | 1,024 | US | |
| 2607:99c0::/38 | IPv6 | — | US | |
| 2607:99c0:800::/39 | IPv6 | — | US | |
| 2607:99c0:a00::/40 | IPv6 | — | US |