Address space
AS30264 COLUMBIAPWS
IPv4 prefixes
18
11.78K addresses
IPv6 prefixes
0
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.
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 18 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 66.211.16.0/22 | IPv4 | 1,024 | US | |
| 66.211.20.0/23 | IPv4 | 512 | US | |
| 66.211.22.0/24 | IPv4 | 256 | US | |
| 66.211.23.0/24 | IPv4 | 256 | US | |
| 66.211.24.0/21 | IPv4 | 2,048 | US | |
| 76.9.160.0/21 | IPv4 | 2,048 | US | |
| 76.9.168.0/23 | IPv4 | 512 | US | |
| 76.9.170.0/24 | IPv4 | 256 | US | |
| 76.9.171.0/24 | IPv4 | 256 | US | |
| 76.9.172.0/23 | IPv4 | 512 | US | |
| 76.9.174.0/24 | IPv4 | 256 | US | |
| 76.9.175.0/24 | IPv4 | 256 | US | |
| 138.43.210.0/23 | IPv4 | 512 | US | |
| 138.43.212.0/22 | IPv4 | 1,024 | US | |
| 138.43.216.0/24 | IPv4 | 256 | US | |
| 138.43.217.0/24 | IPv4 | 256 | US | |
| 138.43.218.0/23 | IPv4 | 512 | US | |
| 138.43.220.0/22 | IPv4 | 1,024 | US |