Address space
AS3681 FIU
IPv4 prefixes
23
65.54K addresses
IPv6 prefixes
1
Most common size
/22
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 | 24 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 131.94.0.0/23 | IPv4 | 512 | US | |
| 131.94.2.0/24 | IPv4 | 256 | US | |
| 131.94.3.0/24 | IPv4 | 256 | US | |
| 131.94.4.0/22 | IPv4 | 1,024 | US | |
| 131.94.8.0/21 | IPv4 | 2,048 | US | |
| 131.94.16.0/20 | IPv4 | 4,096 | US | |
| 131.94.32.0/19 | IPv4 | 8,192 | US | |
| 131.94.64.0/21 | IPv4 | 2,048 | US | |
| 131.94.72.0/21 | IPv4 | 2,048 | US | |
| 131.94.80.0/23 | IPv4 | 512 | US | |
| 131.94.82.0/24 | IPv4 | 256 | US | |
| 131.94.83.0/24 | IPv4 | 256 | US | |
| 131.94.84.0/22 | IPv4 | 1,024 | US | |
| 131.94.88.0/22 | IPv4 | 1,024 | US | |
| 131.94.92.0/22 | IPv4 | 1,024 | US | |
| 131.94.96.0/19 | IPv4 | 8,192 | US | |
| 131.94.128.0/19 | IPv4 | 8,192 | US | |
| 131.94.160.0/20 | IPv4 | 4,096 | US | |
| 131.94.176.0/21 | IPv4 | 2,048 | US | |
| 131.94.184.0/22 | IPv4 | 1,024 | US | |
| 131.94.188.0/23 | IPv4 | 512 | US | |
| 131.94.190.0/23 | IPv4 | 512 | US | |
| 131.94.192.0/18 | IPv4 | 16,384 | US | |
| 2001:468:701::/48 | IPv6 | — | US |