Address space
AS159 OSUNET-AS
IPv4 prefixes
7
198K 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 | 8 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 128.146.0.0/16 | IPv4 | 65,536 | US | |
| 140.254.0.0/16 | IPv4 | 65,536 | US | |
| 164.107.0.0/16 | IPv4 | 65,536 | US | |
| 192.12.205.0/24 | IPv4 | 256 | US | |
| 192.68.143.0/24 | IPv4 | 256 | US | |
| 192.153.26.0/24 | IPv4 | 256 | US | |
| 198.30.200.0/22 | IPv4 | 1,024 | US | |
| 2620:0:1a10::/48 | IPv6 | — | US |