Upstream networks
AS4455 BSO
Unclassified RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS4455: 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 |
|---|---|---|---|---|
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 920 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 300 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 203 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 IPv6 | 149 |
| AS6461 | Zayo Bandwidth | Transit | IPv4 | 60 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 53 |
| AS8529 | Zain Omantel International FZ-LLC | Unclassified | IPv4 IPv6 | 49 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 IPv6 | 48 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 IPv6 | 44 |
| AS22652 | Videotron Ltee | Residential | IPv4 IPv6 | 36 |
| AS48185 | team.blue NV | Unclassified | IPv4 IPv6 | 32 |
| AS48362 | Stadtwerke Feldkirch | Residential | IPv4 IPv6 | 32 |
| AS50300 | CustodianDC Limited | Unclassified | IPv4 IPv6 | 32 |
| AS42708 | Glesys AB | Unclassified | IPv4 IPv6 | 31 |
| AS50304 | Blix Solutions AS | Unclassified | IPv4 IPv6 | 31 |
| AS50628 | Leonix Telecom SAS | Unclassified | IPv4 IPv6 | 31 |
| AS1836 | green.ch AG | Residential | IPv4 IPv6 | 30 |
| AS29504 | Freenet Liberec, z.s. | Unclassified | IPv4 IPv6 | 30 |
| AS45049 | Mohamed El Bouddunti | Residential | IPv4 IPv6 | 29 |
| AS29632 | Netassist International EOOD | Unclassified | IPv6 | 28 |
| AS9002 | RETN Limited | Unclassified | IPv4 IPv6 | 26 |
| AS3741 | Dimension Data | Unclassified | IPv4 | 21 |
| AS5511 | Orange S.A. | Transit | IPv4 | 21 |
| AS12552 | GlobalConnect AB | Unclassified | IPv4 | 21 |
| AS34927 | iFog GmbH | Hosting | IPv4 | 21 |
| AS202297 | Skylon Solutions Limited | Unclassified | IPv4 | 20 |
| AS293 | ESnet | Unclassified | IPv4 | 19 |
| AS59919 | Brainbox S.r.l. | Residential | IPv4 | 19 |
| AS3333 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | Unclassified | IPv4 IPv6 | 18 |
| AS4657 | StarHub Ltd | Residential | IPv4 | 18 |
| AS7575 | Australian Academic and Research Network (AARNet) | Education | IPv4 | 18 |
| AS20766 | Association "Gitoyen" | Unclassified | IPv4 | 14 |
| AS1103 | SURF B.V. | Unclassified | IPv4 IPv6 | 12 |
| AS14907 | Wikimedia Foundation Inc. | Hosting | IPv4 IPv6 | 12 |
| AS20473 | The Constant Company, LLC | Hosting | IPv6 | 12 |
| AS50673 | Serverius Holding B.V. | Unclassified | IPv4 | 12 |
| AS394256 | Tech Futures Interactive Inc. | Unclassified | IPv4 IPv6 | 12 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 IPv6 | 11 |
| AS34019 | Hivane Association | Unclassified | IPv6 | 10 |
| AS213241 | TECHIT.BE SRL | Residential | IPv6 | 10 |
| AS20485 | Joint Stock Company TransTeleCom | Unclassified | IPv4 | 9 |
| AS971 | PureVoltage Hosting Inc. | Unclassified | IPv4 | 8 |
| AS1403 | EBOX | Residential | IPv6 | 8 |
| AS3130 | RGnet OU | Unclassified | IPv4 | 8 |
| AS212024 | Marc Schmitt | Unclassified | IPv4 | 8 |
| AS38001 | NewMedia Express Pte Ltd | Hosting | IPv4 | 7 |
| AS132132 | MyRepublic Ltd. | Residential | IPv4 | 7 |
| AS12779 | IT.Gate S.p.A. | Unclassified | IPv4 | 3 |
| AS25091 | IP-Max SA | Unclassified | IPv6 | 2 |
| AS3216 | PJSC "Vimpelcom" | Mobile | 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 2026-10-13 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.