Address space
AS9952 HOSTWAY-AS-KR Hostway IDC
IPv4 prefixes
82
47.61K addresses
IPv6 prefixes
0
Most common size
/24
IPv4
Flagged
32
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 | 82 |
Review
Flagged prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 61.100.180.0/25 | IPv4 | 128 | KR | Too specific |
| 61.100.180.128/28 | IPv4 | 16 | KR | Too specific |
| 61.100.180.144/31 | IPv4 | 2 | KR | Too specific |
| 61.100.180.147/32 | IPv4 | 1 | KR | Too specific |
| 61.100.180.148/30 | IPv4 | 4 | KR | Too specific |
| 61.100.180.152/29 | IPv4 | 8 | KR | Too specific |
| 61.100.180.160/27 | IPv4 | 32 | KR | Too specific |
| 61.100.180.192/26 | IPv4 | 64 | KR | Too specific |
| 203.248.21.0/25 | IPv4 | 128 | KR | Too specific |
| 203.248.21.128/26 | IPv4 | 64 | KR | Too specific |
| 203.248.21.192/29 | IPv4 | 8 | KR | Too specific |
| 203.248.21.200/31 | IPv4 | 2 | KR | Too specific |
| 203.248.21.203/32 | IPv4 | 1 | KR | Too specific |
| 203.248.21.205/32 | IPv4 | 1 | KR | Too specific |
| 203.248.21.206/32 | IPv4 | 1 | KR | Too specific |
| 203.248.21.209/32 | IPv4 | 1 | KR | Too specific |
| 203.248.21.211/32 | IPv4 | 1 | KR | Too specific |
| 203.248.21.212/30 | IPv4 | 4 | KR | Too specific |
| 203.248.21.216/29 | IPv4 | 8 | KR | Too specific |
| 203.248.21.225/32 | IPv4 | 1 | KR | Too specific |
| 203.248.21.226/31 | IPv4 | 2 | KR | Too specific |
| 203.248.21.228/30 | IPv4 | 4 | KR | Too specific |
| 203.248.21.232/29 | IPv4 | 8 | KR | Too specific |
| 203.248.21.240/28 | IPv4 | 16 | KR | Too specific |
| 211.239.121.0/25 | IPv4 | 128 | KR | Too specific |
| 211.239.121.128/27 | IPv4 | 32 | KR | Too specific |
| 211.239.121.160/29 | IPv4 | 8 | KR | Too specific |
| 211.239.121.168/30 | IPv4 | 4 | KR | Too specific |
| 211.239.121.172/31 | IPv4 | 2 | KR | Too specific |
| 211.239.121.174/32 | IPv4 | 1 | KR | Too specific |
| 211.239.121.176/28 | IPv4 | 16 | KR | Too specific |
| 211.239.121.192/26 | 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.
Inventory