Address space
AS10052 KNU-AS Kyungpook National University
Education ARIN
IPv4 prefixes
30
65.54K addresses
IPv6 prefixes
1
Most common size
/20
IPv4
Flagged
3
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 |
|---|---|---|
| KR | Korea, Republic of | 31 |
Review
Flagged prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 155.230.85.0/25 | IPv4 | 128 | KR | Too specific |
| 155.230.85.128/26 | IPv4 | 64 | KR | Too specific |
| 155.230.85.192/26 | IPv4 | 64 | KR | Too specific |
A flag is an observation, not an accusation. Very large and very specific prefixes are both legitimate in the right context.