Address space
AS194 NCAR-AS
IPv4 prefixes
10
66.30K 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 | 11 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 128.117.0.0/17 | IPv4 | 32,768 | US | |
| 128.117.128.0/18 | IPv4 | 16,384 | US | |
| 128.117.192.0/20 | IPv4 | 4,096 | US | |
| 128.117.208.0/22 | IPv4 | 1,024 | US | |
| 128.117.212.0/22 | IPv4 | 1,024 | US | |
| 128.117.216.0/21 | IPv4 | 2,048 | US | |
| 128.117.224.0/19 | IPv4 | 8,192 | US | |
| 129.19.156.0/24 | IPv4 | 256 | US | |
| 192.43.244.0/24 | IPv4 | 256 | US | |
| 192.52.106.0/24 | IPv4 | 256 | US | |
| 2620:117:2000::/40 | IPv6 | — | US |