Upstream networks
AS40138 MDNET
Hosting ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS40138: 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 |
|---|---|---|---|---|
| AS20473 | The Constant Company, LLC | Hosting | IPv4 IPv6 | 1,332 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 297 |
| AS36236 | NetActuate, Inc | Hosting | IPv4 IPv6 | 130 |
| AS47787 | EDGOO NETWORKS UNIPESSOAL LDA | Unclassified | IPv4 IPv6 | 17 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 5 |
| AS3130 | RGnet OU | Unclassified | IPv4 | 4 |
| AS394256 | Tech Futures Interactive Inc. | Unclassified | IPv4 | 4 |
| AS56662 | Marcin Gondek | Unclassified | IPv6 | 2 |
| AS34927 | iFog GmbH | Hosting | IPv6 | 1 |
| AS58057 | Securebit AG | Unclassified | 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 2026-10-11 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.47M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.