Upstream networks
AS17939 MCN-NET01 miyazaki cabletelevision network Co.,LTD
Unclassified APNIC
Transit
Upstream networks
Networks observed carrying traffic for AS17939: 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 |
|---|---|---|---|---|
| AS2516 | KDDI CORPORATION | Mobile | IPv4 IPv6 | 387 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 | 96 |
| AS2497 | Internet Initiative Japan Inc. | Unclassified | IPv4 IPv6 | 67 |
| AS17676 | SoftBank Corp. | Mobile | IPv4 IPv6 | 54 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 11 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 IPv6 | 10 |
| AS20485 | Joint Stock Company TransTeleCom | Unclassified | IPv4 | 9 |
| AS9002 | RETN Limited | Unclassified | IPv4 | 1 |
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 2026-10-29 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.36M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.