Upstream networks
AS13737 AS-INCX
Unclassified DROP-listed space ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS13737: 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 | IPv4 IPv6 | 1,438 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 IPv6 | 895 |
| AS7201 | Network Edge LLC | Unclassified | IPv4 | 730 |
| AS32097 | WholeSale Internet, Inc. | Hosting | IPv4 IPv6 | 364 |
| AS12129 | 123.Net, Inc. | Hosting | IPv4 IPv6 | 207 |
| AS52025 | ParadoxNetworks Limited | Unclassified | IPv4 | 38 |
| AS20205 | Amplex Electric, Inc. | Residential | IPv4 | 31 |
| AS9002 | RETN Limited | Unclassified | IPv4 | 27 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 13 |
| AS394256 | Tech Futures Interactive Inc. | Unclassified | IPv4 IPv6 | 13 |
| AS293 | ESnet | Unclassified | IPv4 | 9 |
| AS3130 | RGnet OU | Unclassified | IPv4 | 9 |
| AS7575 | Australian Academic and Research Network (AARNet) | Education | IPv4 | 9 |
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.