Address space
AS14 COLUMBIA-GW
IPv4 prefixes
11
209K 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 | 12 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 128.59.0.0/16 | IPv4 | 65,536 | US | |
| 129.236.0.0/16 | IPv4 | 65,536 | US | |
| 160.39.0.0/16 | IPv4 | 65,536 | US | |
| 192.5.43.0/24 | IPv4 | 256 | US | |
| 192.12.82.0/24 | IPv4 | 256 | US | |
| 207.10.136.0/21 | IPv4 | 2,048 | US | |
| 209.2.47.0/24 | IPv4 | 256 | US | |
| 209.2.48.0/22 | IPv4 | 1,024 | US | |
| 209.2.185.0/24 | IPv4 | 256 | US | |
| 209.2.208.0/20 | IPv4 | 4,096 | US | |
| 209.2.224.0/20 | IPv4 | 4,096 | US | |
| 2001:18d8::/32 | IPv6 | — | US |