Upstream networks
AS13119 ACI-COM-AS
Unclassified RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS13119: 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 |
|---|---|---|---|---|
| AS196844 | Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center | Unclassified | IPv4 IPv6 | 388 |
| AS13293 | Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center | Unclassified | IPv4 IPv6 | 262 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 | 192 |
| AS9002 | RETN Limited | Unclassified | IPv4 IPv6 | 146 |
| AS20804 | Exatel S.A. | Unclassified | IPv4 | 34 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 18 |
| AS5617 | Orange Polska Spolka Akcyjna | Mobile | IPv4 | 17 |
| AS29504 | Freenet Liberec, z.s. | Unclassified | IPv4 | 17 |
| AS8286 | Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Akademickie Centrum Informatyki | Education | IPv4 | 1 |
| AS20473 | The Constant Company, LLC | Hosting | IPv6 | 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 2026-10-16 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.23M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.