Address space
AS397511 PURDUE-RESEARCH
IPv4 prefixes
4
9.73K addresses
IPv6 prefixes
1
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.
Shape
Prefix sizes
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 5 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 128.210.231.0/24 | IPv4 | 256 | US | |
| 128.211.20.0/24 | IPv4 | 256 | US | |
| 128.211.128.0/19 | IPv4 | 8,192 | US | |
| 128.211.160.0/22 | IPv4 | 1,024 | US | |
| 2001:18e8:804::/48 | IPv6 | — | US |