Upstream networks
AS199243 ZL4CAT-NET
Unclassified RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS199243: 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 |
|---|---|---|---|---|
| AS6939 | Hurricane Electric LLC | Transit | IPv6 | 286 |
| AS34927 | iFog GmbH | Hosting | IPv4 IPv6 | 151 |
| AS11967 | Hop179 OU | Unclassified | IPv4 IPv6 | 73 |
| AS212895 | Johannes Ernst | Unclassified | IPv6 | 19 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 11 |
| AS401753 | BIXCE Inc | Unclassified | IPv4 IPv6 | 10 |
| AS3333 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | Unclassified | IPv6 | 9 |
| AS48185 | team.blue NV | Unclassified | IPv6 | 9 |
| AS48362 | Stadtwerke Feldkirch | Residential | IPv6 | 9 |
| AS50300 | CustodianDC Limited | Unclassified | IPv6 | 9 |
| AS213241 | TECHIT.BE SRL | Residential | IPv6 | 9 |
| AS20473 | The Constant Company, LLC | Hosting | IPv6 | 6 |
| AS52025 | ParadoxNetworks Limited | Unclassified | IPv4 | 6 |
| AS205794 | JINZE YANG | Unclassified | IPv6 | 4 |
| AS1103 | SURF B.V. | Unclassified | IPv4 | 2 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 | 2 |
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 2026-10-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.22M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.