Address space
AS11317 GPN
Education ARIN
IPv4 prefixes
5
512 addresses
IPv6 prefixes
1
Most common size
/27
IPv4
Flagged
4
Shape
IPv4 prefix sizes
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
IPv6 prefix sizes
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 6 |
Review
Flagged prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 164.113.255.0/25 | IPv4 | 128 | US | Too specific |
| 164.113.255.128/27 | IPv4 | 32 | US | Too specific |
| 164.113.255.160/27 | IPv4 | 32 | US | Too specific |
| 164.113.255.192/26 | IPv4 | 64 | US | Too specific |
A flag is an observation, not an accusation. Very large and very specific prefixes are both legitimate in the right context.