Address space
AS217 UMN-SYSTEM
IPv4 prefixes
9
326K addresses
IPv6 prefixes
1
Most common size
/16
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 | 10 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 128.101.0.0/16 | IPv4 | 65,536 | US | |
| 131.212.0.0/16 | IPv4 | 65,536 | US | |
| 134.84.0.0/16 | IPv4 | 65,536 | US | |
| 146.57.0.0/17 | IPv4 | 32,768 | US | |
| 146.57.128.0/18 | IPv4 | 16,384 | US | |
| 146.57.192.0/19 | IPv4 | 8,192 | US | |
| 146.57.224.0/20 | IPv4 | 4,096 | US | |
| 146.57.240.0/21 | IPv4 | 2,048 | US | |
| 160.94.0.0/16 | IPv4 | 65,536 | US | |
| 2001:470:22::/48 | IPv6 | — | US |