asn.dev

Observed topology

AS9044 SOLNET

Upstreams 38 carry this network
Downstreams 16 this network carries
Adjacent (IPv4) 45
Adjacent (IPv6) 32

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS9044: 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.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv6303
AS6939Hurricane Electric LLCTransitIPv4 IPv6132
AS2914NTT America, Inc.TransitIPv4 IPv6116
AS174Cogent Communications, LLCTransitIPv485
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv678
AS9002RETN LimitedUnclassifiedIPv4 IPv644
AS58057Securebit AGUnclassifiedIPv4 IPv644
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv625
AS1836green.ch AGResidentialIPv4 IPv623
AS42708Glesys ABUnclassifiedIPv4 IPv623
AS24482SG.GSHostingIPv4 IPv623
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv622
AS49432Dominic Schallert trading as schallert.com e.U.UnclassifiedIPv4 IPv621
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv621
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv620
AS48185team.blue NVUnclassifiedIPv4 IPv620
AS6830Liberty Global Europe Holding B.V.ResidentialIPv4 IPv619
AS3741Dimension DataUnclassifiedIPv417
AS202365Omer GOLGELIUnclassifiedIPv417
AS57463NetIX Communications JSCUnclassifiedIPv417
AS34927iFog GmbHHostingIPv417
AS3303Swisscom (Schweiz) AGResidentialIPv417
AS7575Australian Academic and Research Network (AARNet)EducationIPv417
AS12552GlobalConnect ABUnclassifiedIPv417
AS20485Joint Stock Company TransTeleComUnclassifiedIPv417
AS37100SEACOM LimitedUnclassifiedIPv417
AS20766Association "Gitoyen"UnclassifiedIPv416
AS29632Netassist International EOODUnclassifiedIPv610
AS213241TECHIT.BE SRLResidentialIPv66
AS34019Hivane AssociationUnclassifiedIPv4 IPv66
AS56662Marcin GondekUnclassifiedIPv65
AS33891Core-Backbone GmbHHostingIPv63
AS1103SURF B.V.UnclassifiedIPv4 IPv62
AS48362Stadtwerke FeldkirchResidentialIPv61
AS1764Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbHUnclassifiedIPv61
AS29169GANDI SASHostingIPv61
AS24961WIIT AGHostingIPv61
AS13030Init7 (Switzerland) Ltd.HostingIPv61

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.

Transit

Downstream networks

inferred

Networks for which AS9044 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS207143hosttech GmbHUnclassifiedIPv4 IPv61,068
AS203200ALPEIN Software SWISS AGUnclassifiedIPv4 IPv6214
AS29296Amt fuer Informatik und Organisation des Kantons SolothurnUnclassifiedIPv4162
AS35034Swiss IT Security AGUnclassifiedIPv4121
AS208613EternalNet AGUnclassifiedIPv4113
AS200647Netrics AGUnclassifiedIPv4 IPv6106
AS202424Regio Energie SolothurnUnclassifiedIPv4 IPv694
AS47337Uplink AGUnclassifiedIPv470
AS34438Erich HohermuthUnclassifiedIPv460
AS209615Antonio Parrinello trading as Nakoma AGUnclassifiedIPv460
AS44238MeteoNews AGUnclassifiedIPv437
AS2612AGUnclassifiedIPv634
AS212944Thurgroup Partners GmbHUnclassifiedIPv432
AS211096Gluecklich GmbHHostingIPv426
AS59622tv factory AGUnclassifiedIPv418
AS20612SwissIX Internet ExchangeHostingIPv47

Adjacency

Adjacent networks

77 shown

Every AS seen directly next to AS9044 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS207143hosttech GmbHUnclassifiedIPv4 IPv61,068
AS1299Arelion Sweden ABTransitIPv4 IPv6706
AS2914NTT America, Inc.TransitIPv4 IPv6459
AS6939Hurricane Electric LLCTransitIPv4 IPv6307
AS174Cogent Communications, LLCTransitIPv4302
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6238
AS203200ALPEIN Software SWISS AGUnclassifiedIPv4 IPv6214
AS9002RETN LimitedUnclassifiedIPv4 IPv6167
AS58057Securebit AGUnclassifiedIPv4 IPv6164
AS29296Amt fuer Informatik und Organisation des Kantons SolothurnUnclassifiedIPv4162
AS35034Swiss IT Security AGUnclassifiedIPv4121
AS208613EternalNet AGUnclassifiedIPv4113
AS200647Netrics AGUnclassifiedIPv4 IPv6106
AS202424Regio Energie SolothurnUnclassifiedIPv4 IPv694
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv682
AS49432Dominic Schallert trading as schallert.com e.U.UnclassifiedIPv4 IPv681
AS202365Omer GOLGELIUnclassifiedIPv472
AS47337Uplink AGUnclassifiedIPv470
AS34927iFog GmbHHostingIPv469
AS3303Swisscom (Schweiz) AGResidentialIPv466
AS6830Liberty Global Europe Holding B.V.ResidentialIPv4 IPv664
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv661
AS211096Gluecklich GmbHHostingIPv460
AS34438Erich HohermuthUnclassifiedIPv460
AS209615Antonio Parrinello trading as Nakoma AGUnclassifiedIPv460
AS12552GlobalConnect ABUnclassifiedIPv456
AS48185team.blue NVUnclassifiedIPv4 IPv656
AS24482SG.GSHostingIPv4 IPv653
AS42708Glesys ABUnclassifiedIPv4 IPv651
AS1836green.ch AGResidentialIPv4 IPv651
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv646
AS37100SEACOM LimitedUnclassifiedIPv437
AS44238MeteoNews AGUnclassifiedIPv437
AS57463NetIX Communications JSCUnclassifiedIPv436
AS20485Joint Stock Company TransTeleComUnclassifiedIPv436
AS3741Dimension DataUnclassifiedIPv436
AS7575Australian Academic and Research Network (AARNet)EducationIPv435
AS2612AGUnclassifiedIPv634
AS20766Association "Gitoyen"UnclassifiedIPv433
AS212944Thurgroup Partners GmbHUnclassifiedIPv432
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv630
AS29632Netassist International EOODUnclassifiedIPv620
AS34019Hivane AssociationUnclassifiedIPv4 IPv620
AS59622tv factory AGUnclassifiedIPv418
AS213241TECHIT.BE SRLResidentialIPv614
AS56662Marcin GondekUnclassifiedIPv612
AS1103SURF B.V.UnclassifiedIPv4 IPv611
AS20612SwissIX Internet ExchangeHostingIPv47
AS33891Core-Backbone GmbHHostingIPv63
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv63
AS24961WIIT AGHostingIPv61
AS1764Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbHUnclassifiedIPv61
AS29169GANDI SASHostingIPv61
AS13030Init7 (Switzerland) Ltd.HostingIPv61

Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.

Interconnection

Exchange presence

recorded

Internet exchanges where Packet Clearing House has a port recorded for AS9044, largest fabric first. An exchange is shared switching where networks interconnect directly rather than paying a transit provider to carry traffic between them, so turning up at one is a deliberate choice about how this network wants to be reached. Each name opens that exchange's own page, with its peering LANs and every other network recorded on it. Recorded at 7 exchanges across 5 countries and 1 region.

ExchangeLocationTheir addressMember ports
DE-CIX FrankfurtFrankfurt, Germany80.81.192.481,073
LINX LON1London, United Kingdom195.66.224.169925
AMS-IX AmsterdamAmsterdam, Netherlands80.249.213.203894
Speed Internet ExchangeDronten, Netherlands185.1.222.239292
SwissIXZurich, Switzerland91.206.52.14253
Equinix Internet Exchange ZurichZurich, Switzerland2001:7f8:c:8235:194:42:48:1544
Rheintal Internet ExchangeEschen, Liechtenstein91.232.229.3938

Unlike the tables above, this is recorded rather than inferred. An address on a peering LAN is at that exchange by definition. Two carve-outs all the same. Member ports counts every participant at the exchange, not this network's ports, so read it as a size proxy. And an absent exchange means PCH has no record of it, not that the network is not there.

Provenance

Where this comes from

Derived from routing tables collected at 2026-08-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.02M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.

Exchange presence comes from a separate dataset: the directory collected 2026-08-09 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,327 exchanges and 93,164 recorded member ports, licensed CC BY-NC-SA 3.0.

PeeringDB is the better-known directory and is deliberately not the source here: its acceptable-use policy forbids the bulk storage this needs. The two answer different questions anyway. PeeringDB reports what an operator declares about itself; this reports what PCH has recorded.