AS23596Korea Internet Security Agency
South KoreaRegistryAPNICAt a glance
IPv4 prefixes
5
IPv6 prefixes
4
IPv4 addresses
1.3k
IPv6 /64s
262k
Upstream graph
The networks AS23596 is seen behind, one and two hops out, drawn from real AS paths.
AS23596Toward the internet core
Networks observed one and two hops upstream of AS23596 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.
Neighbouring networks
8
adjacent networks
- Upstreams
- 450%
- Peers
- 450%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS22548Núcleo de Informação e Coordenação do Ponto BR - NIC.BR |  BR | Peer | 191 | 142 |
| AS1237Korea Research Environment Open NETwork | KR | Peer | 177 | 142 |
| AS24151China Internet Network Infomation Center |  CN | Peer | 144 | 137 |
| AS4766Korea Telecom | KR | Peer | 131 | 80 |
Prefixes
The largest blocks AS23596 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 1.18.127.0/24 | 256 | 80/80 |
| 1.18.128.0/24 | 256 | 80/80 |
| 1.18.129.0/24 | 256 | 80/80 |
| 1.18.130.0/24 | 256 | 80/80 |
| 202.30.124.0/24 | 256 | 80/80 |
| 2001:dcc:5::/48 | 65.5k × /64 | 62/62 |
| 2001:dcc:500::/48 | 65.5k × /64 | 62/62 |
| 2001:dcc:501::/48 | 65.5k × /64 | 57/62 |
| 2001:dcc:502::/48 | 65.5k × /64 | 62/62 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.