Upstream networks
AS33991 IGRA-SERVICE-AS IGRA-SERVICE LLC
Unclassified RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS33991: 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 |
|---|---|---|---|---|
| AS12389 | PJSC Rostelecom | Residential | IPv4 | 690 |
| AS3216 | PJSC "Vimpelcom" | Mobile | IPv4 | 427 |
| AS20485 | Joint Stock Company TransTeleCom | Unclassified | IPv4 IPv6 | 242 |
| AS8359 | MTS PJSC | Mobile | IPv4 | 142 |
| AS31133 | PJSC MegaFon | Mobile | IPv4 | 52 |
| AS50673 | Serverius Holding B.V. | Unclassified | IPv4 | 36 |
| AS48858 | JSC "ER-Telecom Holding" | Unclassified | IPv4 IPv6 | 30 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 25 |
| AS208972 | GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI | Unclassified | IPv4 IPv6 | 25 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 | 24 |
| AS49673 | Truenetwork LLC | Unclassified | IPv4 | 24 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 | 23 |
| AS9049 | JSC "ER-Telecom Holding" | Unclassified | IPv4 | 10 |
| AS8447 | A1 Telekom Austria AG | Residential | IPv4 | 3 |
| AS8218 | Zayo Infrastructure France SA | 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 2026-11-12 18:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.25M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.