Address space
AS399 AFCONC-BLOCK1-AS
IPv4 prefixes
16
153K addresses
IPv6 prefixes
0
Most common size
/19
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 | 16 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 131.38.0.0/18 | IPv4 | 16,384 | US | |
| 131.38.64.0/19 | IPv4 | 8,192 | US | |
| 131.38.96.0/20 | IPv4 | 4,096 | US | |
| 131.38.112.0/21 | IPv4 | 2,048 | US | |
| 131.38.120.0/24 | IPv4 | 256 | US | |
| 131.38.121.0/24 | IPv4 | 256 | US | |
| 131.38.122.0/23 | IPv4 | 512 | US | |
| 131.38.124.0/22 | IPv4 | 1,024 | US | |
| 131.38.128.0/17 | IPv4 | 32,768 | US | |
| 131.49.0.0/16 | IPv4 | 65,536 | US | |
| 132.3.0.0/22 | IPv4 | 1,024 | US | |
| 134.165.119.0/24 | IPv4 | 256 | US | |
| 143.146.192.0/19 | IPv4 | 8,192 | US | |
| 143.147.80.0/21 | IPv4 | 2,048 | US | |
| 143.156.192.0/19 | IPv4 | 8,192 | US | |
| 143.157.80.0/21 | IPv4 | 2,048 | US |