Address space
AS3128 BRUWS-AS3128
IPv4 prefixes
17
656K 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 | 18 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 131.210.0.0/16 | IPv4 | 65,536 | US | |
| 137.81.0.0/16 | IPv4 | 65,536 | US | |
| 137.104.0.0/16 | IPv4 | 65,536 | US | |
| 138.49.0.0/17 | IPv4 | 32,768 | US | |
| 138.49.128.0/19 | IPv4 | 8,192 | US | |
| 138.49.160.0/22 | IPv4 | 1,024 | US | |
| 138.49.164.0/22 | IPv4 | 1,024 | US | |
| 138.49.168.0/21 | IPv4 | 2,048 | US | |
| 138.49.176.0/20 | IPv4 | 4,096 | US | |
| 138.49.192.0/18 | IPv4 | 16,384 | US | |
| 139.225.0.0/16 | IPv4 | 65,536 | US | |
| 141.233.0.0/16 | IPv4 | 65,536 | US | |
| 143.200.0.0/16 | IPv4 | 65,536 | US | |
| 143.235.0.0/16 | IPv4 | 65,536 | US | |
| 143.236.0.0/16 | IPv4 | 65,536 | US | |
| 144.13.0.0/16 | IPv4 | 65,536 | US | |
| 192.35.81.0/24 | IPv4 | 256 | US | |
| 2600:1d00::/28 | IPv6 | — | US |