Upstream networks
AS31529 DENIC-ANYCAST-AS DNS anycast AS object for .DE DNS service
Unclassified RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS31529: 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 | 488 |
| AS8763 | DENIC eG | Unclassified | IPv4 IPv6 | 212 |
| AS3257 | GTT Communications Inc. | Transit | IPv6 | 66 |
| AS3320 | Deutsche Telekom AG | Mobile | IPv6 | 66 |
| AS36236 | NetActuate, Inc | Hosting | IPv4 IPv6 | 63 |
| AS8674 | Netnod AB | Unclassified | IPv4 IPv6 | 26 |
| AS2914 | NTT America, Inc. | Transit | IPv4 IPv6 | 25 |
| AS4635 | Hong Kong Internet Exchange--Route Server 1 | Unclassified | IPv4 IPv6 | 23 |
| AS42473 | Anexia Cloud Solutions GmbH | Hosting | IPv4 IPv6 | 21 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 19 |
| AS20647 | IPB Internet Provider in Berlin GmbH | Hosting | IPv4 IPv6 | 14 |
| AS3333 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | Unclassified | IPv4 IPv6 | 12 |
| AS22548 | Nucleo de Inf. e Coord. do Ponto BR - NIC.BR | Unclassified | IPv4 IPv6 | 12 |
| AS29632 | Netassist International EOOD | Unclassified | IPv6 | 12 |
| AS48185 | team.blue NV | Unclassified | IPv4 IPv6 | 12 |
| AS48362 | Stadtwerke Feldkirch | Residential | IPv4 IPv6 | 12 |
| AS57463 | NetIX Communications JSC | Unclassified | IPv4 IPv6 | 12 |
| AS204092 | Association GRIFON | Unclassified | IPv4 IPv6 | 12 |
| AS1120 | ACONET | Unclassified | IPv4 | 8 |
| AS6762 | TELECOM ITALIA SPARKLE S.p.A. | Transit | IPv4 IPv6 | 8 |
| AS9002 | RETN Limited | Unclassified | IPv6 | 8 |
| AS50300 | CustodianDC Limited | Unclassified | IPv4 IPv6 | 8 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 IPv6 | 7 |
| AS213241 | TECHIT.BE SRL | Residential | IPv6 | 7 |
| AS37989 | DCS1 Pte. Ltd. | Hosting | IPv4 IPv6 | 6 |
| AS3303 | Swisscom (Schweiz) AG | Residential | IPv4 | 5 |
| AS6696 | VERIXI SA | Unclassified | IPv4 | 5 |
| AS20473 | The Constant Company, LLC | Hosting | IPv6 | 5 |
| AS37100 | SEACOM Limited | Unclassified | IPv4 | 5 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 IPv6 | 5 |
| AS42708 | Glesys AB | Unclassified | IPv6 | 5 |
| AS50673 | Serverius Holding B.V. | Unclassified | IPv4 | 5 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 | 4 |
| AS401753 | BIXCE Inc | Unclassified | IPv4 IPv6 | 4 |
| AS6830 | Liberty Global Europe Holding B.V. | Residential | IPv4 | 3 |
| AS9286 | KINX | Hosting | IPv6 | 3 |
| AS20485 | Joint Stock Company TransTeleCom | Unclassified | IPv4 | 3 |
| AS38001 | NewMedia Express Pte Ltd | Hosting | IPv4 | 3 |
| AS50304 | Blix Solutions AS | Unclassified | IPv4 | 3 |
| AS61292 | Blix Group AS | Unclassified | IPv6 | 3 |
| AS212024 | Marc Schmitt | Unclassified | IPv4 IPv6 | 3 |
| AS3216 | PJSC "Vimpelcom" | Mobile | IPv4 | 2 |
| AS24151 | China Internet Network Infomation Center | Unclassified | IPv4 | 2 |
| AS50628 | Leonix Telecom SAS | Unclassified | IPv4 IPv6 | 2 |
| AS64073 | Vetta Group | Unclassified | IPv4 IPv6 | 2 |
| AS206499 | LOCIX LIMITED | Unclassified | IPv4 | 2 |
| AS3741 | Dimension Data | Unclassified | IPv4 | 1 |
| AS7575 | Australian Academic and Research Network (AARNet) | Education | IPv4 | 1 |
| AS8359 | MTS PJSC | Mobile | IPv4 | 1 |
| AS12552 | GlobalConnect AB | 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 2026-10-17 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.