Address space
AS25978 RUSH-EXTERNAL
IPv4 prefixes
9
65.54K addresses
IPv6 prefixes
0
Most common size
/23
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 |
|---|---|---|
| US | United States of America | 9 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 144.74.0.0/20 | IPv4 | 4,096 | US | |
| 144.74.16.0/23 | IPv4 | 512 | US | |
| 144.74.18.0/23 | IPv4 | 512 | US | |
| 144.74.20.0/23 | IPv4 | 512 | US | |
| 144.74.22.0/23 | IPv4 | 512 | US | |
| 144.74.24.0/21 | IPv4 | 2,048 | US | |
| 144.74.32.0/19 | IPv4 | 8,192 | US | |
| 144.74.64.0/18 | IPv4 | 16,384 | US | |
| 144.74.128.0/17 | IPv4 | 32,768 | US |