Upstream networks
AS51333 ARCOLINK-ASN Arcolink Telecomunicazioni S.r.l.
Residential RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS51333: 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 |
|---|---|---|---|---|
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 306 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 130 |
| AS6762 | TELECOM ITALIA SPARKLE S.p.A. | Transit | IPv4 IPv6 | 66 |
| AS3333 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | Unclassified | IPv4 IPv6 | 13 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 IPv6 | 13 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 13 |
| AS31543 | myNet GmbH | Residential | IPv4 IPv6 | 13 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 IPv6 | 13 |
| AS48185 | team.blue NV | Unclassified | IPv4 IPv6 | 13 |
| AS204092 | Association GRIFON | Unclassified | IPv4 IPv6 | 13 |
| AS4657 | StarHub Ltd | Residential | IPv4 | 10 |
| AS6696 | VERIXI SA | Unclassified | IPv4 | 10 |
| AS20485 | Joint Stock Company TransTeleCom | Unclassified | IPv4 | 10 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 | 10 |
| AS37100 | SEACOM Limited | Unclassified | IPv4 | 10 |
| AS50673 | Serverius Holding B.V. | Unclassified | IPv4 | 10 |
| AS59919 | Brainbox S.r.l. | Residential | IPv4 | 10 |
| AS13030 | Init7 (Switzerland) Ltd. | Hosting | IPv6 | 3 |
| AS29632 | Netassist International EOOD | Unclassified | IPv6 | 3 |
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 2026-10-17 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.18M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.