Address space
AS30679 CPPNET
IPv4 prefixes
15
65.28K addresses
IPv6 prefixes
3
Most common size
/24
IPv4
Flagged
4
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 |
Review
Flagged prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 137.164.34.70/31 | IPv4 | 2 | US | Too specific |
| 137.164.34.176/31 | IPv4 | 2 | US | Too specific |
| 2607:f380:1::118:98f2:2b00/123 | IPv6 | — | US | Too specific |
| 2607:f380:1::118:9a42:2460/123 | IPv6 | — | US | Too specific |
A flag is an observation, not an accusation. Very large and very specific prefixes are both legitimate in the right context.
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 134.71.0.0/17 | IPv4 | 32,768 | US | |
| 134.71.128.0/18 | IPv4 | 16,384 | US | |
| 134.71.192.0/21 | IPv4 | 2,048 | US | |
| 134.71.200.0/22 | IPv4 | 1,024 | US | |
| 134.71.204.0/23 | IPv4 | 512 | US | |
| 134.71.206.0/24 | IPv4 | 256 | US | |
| 134.71.207.0/24 | IPv4 | 256 | US | |
| 134.71.208.0/20 | IPv4 | 4,096 | US | |
| 134.71.224.0/20 | IPv4 | 4,096 | US | |
| 134.71.240.0/21 | IPv4 | 2,048 | US | |
| 134.71.248.0/22 | IPv4 | 1,024 | US | |
| 134.71.252.0/23 | IPv4 | 512 | US | |
| 134.71.254.0/24 | IPv4 | 256 | US | |
| 137.164.34.70/31 | IPv4 | 2 | US | Too specific |
| 137.164.34.176/31 | IPv4 | 2 | US | Too specific |
| 2607:f380:1::118:98f2:2b00/123 | IPv6 | — | US | Too specific |
| 2607:f380:1::118:9a42:2460/123 | IPv6 | — | US | Too specific |
| 2620:df:8000::/48 | IPv6 | — | US |