Upstream networks
AS23599 DDNSKR-KR Korea Internet Security Agency
Unclassified APNIC
Transit
Upstream networks
Networks observed carrying traffic for AS23599: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS9318 | SK Broadband Co Ltd | Unclassified | IPv4 IPv6 | 148 |
| AS4766 | Korea Telecom | Mobile | IPv4 | 109 |
| AS9286 | KINX | Hosting | IPv4 IPv6 | 98 |
| AS9957 | KINX | Hosting | IPv4 | 3 |
Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you.
Derived from routing tables collected at 2026-10-21 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.14M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.