Upstream networks
AS42 WOODYNET-1
Unclassified ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS42: 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 | 6,603 |
| AS2914 | NTT America, Inc. | Transit | IPv4 IPv6 | 1,341 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 849 |
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 719 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 IPv6 | 304 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 245 |
| AS9002 | RETN Limited | Unclassified | IPv4 IPv6 | 223 |
| AS22652 | Videotron Ltee | Residential | IPv4 IPv6 | 204 |
| AS1403 | EBOX | Residential | IPv4 IPv6 | 198 |
| AS715 | WoodyNet, Inc. | Unclassified | IPv4 | 182 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 IPv6 | 167 |
| AS34927 | iFog GmbH | Hosting | IPv4 IPv6 | 163 |
| AS29632 | Netassist International EOOD | Unclassified | IPv6 | 148 |
| AS48185 | team.blue NV | Unclassified | IPv4 IPv6 | 147 |
| AS50304 | Blix Solutions AS | Unclassified | IPv4 IPv6 | 146 |
| AS58057 | Securebit AG | Unclassified | IPv4 IPv6 | 145 |
| AS42708 | Glesys AB | Unclassified | IPv4 IPv6 | 144 |
| AS852 | TELUS Communications Inc. | Residential | IPv4 IPv6 | 141 |
| AS3333 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | Unclassified | IPv4 IPv6 | 140 |
| AS204092 | Association GRIFON | Unclassified | IPv4 IPv6 | 140 |
| AS50300 | CustodianDC Limited | Unclassified | IPv4 IPv6 | 138 |
| AS38001 | NewMedia Express Pte Ltd | Hosting | IPv4 IPv6 | 136 |
| AS14907 | Wikimedia Foundation Inc. | Hosting | IPv4 IPv6 | 134 |
| AS64073 | Vetta Group | Unclassified | IPv4 IPv6 | 118 |
| AS3303 | Swisscom (Schweiz) AG | Residential | IPv4 | 113 |
| AS55818 | MC-IX Matrix Internet Exchange RS-1 | Residential | IPv6 | 104 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 | 99 |
| AS50628 | Leonix Telecom SAS | Unclassified | IPv4 IPv6 | 99 |
| AS37989 | DCS1 Pte. Ltd. | Hosting | IPv4 IPv6 | 97 |
| AS55720 | Gigabit Hosting Sdn Bhd | Hosting | IPv4 | 97 |
| AS20205 | Amplex Electric, Inc. | Residential | IPv4 IPv6 | 93 |
| AS29504 | Freenet Liberec, z.s. | Unclassified | IPv4 IPv6 | 90 |
| AS38855 | Taiwan Digital Streaming Co. | Unclassified | IPv4 IPv6 | 90 |
| AS45049 | Mohamed El Bouddunti | Residential | IPv4 IPv6 | 90 |
| AS13004 | Serbian Open Exchange DOO | Unclassified | IPv4 IPv6 | 86 |
| AS6762 | TELECOM ITALIA SPARKLE S.p.A. | Transit | IPv4 IPv6 | 84 |
| AS35708 | 4b42 UG | Unclassified | IPv4 IPv6 | 81 |
| AS49432 | Dominic Schallert trading as schallert.com e.U. | Unclassified | IPv4 IPv6 | 81 |
| AS56755 | Securebit AG | Unclassified | IPv4 IPv6 | 81 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 | 80 |
| AS37100 | SEACOM Limited | Unclassified | IPv4 | 80 |
| AS6830 | Liberty Global Europe Holding B.V. | Residential | IPv4 | 79 |
| AS293 | ESnet | Unclassified | IPv4 | 78 |
| AS20485 | Joint Stock Company TransTeleCom | Unclassified | IPv4 | 75 |
| AS3741 | Dimension Data | Unclassified | IPv4 | 73 |
| AS2497 | Internet Initiative Japan Inc. | Unclassified | IPv4 | 69 |
| AS213241 | TECHIT.BE SRL | Residential | IPv6 | 69 |
| AS34800 | Securebit AG | Unclassified | IPv4 | 67 |
| AS48362 | Stadtwerke Feldkirch | Residential | IPv4 IPv6 | 65 |
| AS56662 | Marcin Gondek | Unclassified | IPv6 | 64 |
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 2026-10-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.25M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.