Address space
AS9640 KRCERT-AS-KR Korea Internet Security Agency
IPv4 prefixes
5
1.54K addresses
IPv6 prefixes
0
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.
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| KR | Korea, Republic of | 5 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 180.222.220.0/24 | IPv4 | 256 | KR | |
| 192.5.90.0/24 | IPv4 | 256 | KR | |
| 192.132.247.0/24 | IPv4 | 256 | KR | |
| 192.203.140.0/24 | IPv4 | 256 | KR | |
| 218.37.128.0/23 | IPv4 | 512 | KR |