asn.dev

Observed topology

AS8758 IWAY

Upstreams 26 carry this network
Downstreams 22 this network carries
Adjacent (IPv4) 47
Adjacent (IPv6) 31

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS8758: 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
AS8220COLT Technology Services Group LimitedHostingIPv4 IPv6825
AS9002RETN LimitedUnclassifiedIPv4 IPv6416
AS6939Hurricane Electric LLCTransitIPv4 IPv6328
AS3303Swisscom (Schweiz) AGResidentialIPv4 IPv6209
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6194
AS15576NTS workspace AGUnclassifiedIPv4176
AS50673Serverius Holding B.V.UnclassifiedIPv490
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv657
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv652
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv652
AS24482SG.GSHostingIPv4 IPv652
AS48185team.blue NVUnclassifiedIPv4 IPv652
AS1836green.ch AGResidentialIPv4 IPv652
AS49432Dominic Schallert trading as schallert.com e.U.UnclassifiedIPv4 IPv652
AS212024Marc SchmittUnclassifiedIPv4 IPv652
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv652
AS20485Joint Stock Company TransTeleComUnclassifiedIPv445
AS37100SEACOM LimitedUnclassifiedIPv445
AS12552GlobalConnect ABUnclassifiedIPv445
AS20766Association "Gitoyen"UnclassifiedIPv445
AS293ESnetUnclassifiedIPv443
AS6730Sunrise GmbHMobileIPv442
AS56655Gigahost ASUnclassifiedIPv442
AS213241TECHIT.BE SRLResidentialIPv67
AS34019Hivane AssociationUnclassifiedIPv67
AS34927iFog GmbHHostingIPv43

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 AS8758 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS35712AMAG Corporate Services AGUnclassifiedIPv4244
AS204478EW Hoefe AGUnclassifiedIPv4244
AS209886LAKE Solutions AGUnclassifiedIPv4 IPv6185
AS29691Nine Internet Solutions AGHostingIPv4 IPv6160
AS206492Nexphone AGUnclassifiedIPv4138
AS207733Iway AGUnclassifiedIPv4 IPv6131
AS199533Vadian.Net AGUnclassifiedIPv4 IPv698
AS215044OBT AGUnclassifiedIPv4 IPv695
AS211174St. Gallisch-Appenzellische Kraftwerke AGUnclassifiedIPv4 IPv693
AS199403DR. BAEHLER DROPA AGUnclassifiedIPv492
AS20612SwissIX Internet ExchangeHostingIPv4 IPv688
AS215217Vadian.Net AGUnclassifiedIPv4 IPv686
AS208378BIG IT AGUnclassifiedIPv4 IPv686
AS199819SUISA, Genossenschaft der Urheber und Verleger von MusikUnclassifiedIPv4 IPv675
AS211837Helbling Networks GmbHUnclassifiedIPv4 IPv673
AS61108eww agUnclassifiedIPv461
AS42760Abacus Research AGUnclassifiedIPv4 IPv649
AS51798Tridexon AGUnclassifiedIPv443
AS211096Gluecklich GmbHHostingIPv432
AS211452Kanton Appenzell AusserrhodenUnclassifiedIPv4 IPv632
AS196621Matthias CramerUnclassifiedIPv4 IPv631
AS42085Telconet AGUnclassifiedIPv427

Adjacency

Adjacent networks

78 shown

Every AS seen directly next to AS8758 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS8220COLT Technology Services Group LimitedHostingIPv4 IPv61,659
AS9002RETN LimitedUnclassifiedIPv4 IPv6895
AS29691Nine Internet Solutions AGHostingIPv4 IPv6842
AS3303Swisscom (Schweiz) AGResidentialIPv4 IPv6747
AS6939Hurricane Electric LLCTransitIPv4 IPv6509
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6341
AS15576NTS workspace AGUnclassifiedIPv4290
AS204478EW Hoefe AGUnclassifiedIPv4244
AS35712AMAG Corporate Services AGUnclassifiedIPv4244
AS209886LAKE Solutions AGUnclassifiedIPv4 IPv6185
AS50673Serverius Holding B.V.UnclassifiedIPv4147
AS206492Nexphone AGUnclassifiedIPv4138
AS207733Iway AGUnclassifiedIPv4 IPv6131
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv6119
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv6105
AS199533Vadian.Net AGUnclassifiedIPv4 IPv698
AS6730Sunrise GmbHMobileIPv497
AS215044OBT AGUnclassifiedIPv4 IPv695
AS211174St. Gallisch-Appenzellische Kraftwerke AGUnclassifiedIPv4 IPv693
AS199403DR. BAEHLER DROPA AGUnclassifiedIPv492
AS48185team.blue NVUnclassifiedIPv4 IPv691
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv690
AS20612SwissIX Internet ExchangeHostingIPv4 IPv690
AS215217Vadian.Net AGUnclassifiedIPv4 IPv686
AS208378BIG IT AGUnclassifiedIPv4 IPv686
AS212024Marc SchmittUnclassifiedIPv4 IPv683
AS211096Gluecklich GmbHHostingIPv482
AS49432Dominic Schallert trading as schallert.com e.U.UnclassifiedIPv4 IPv682
AS24482SG.GSHostingIPv4 IPv678
AS199819SUISA, Genossenschaft der Urheber und Verleger von MusikUnclassifiedIPv4 IPv675
AS37100SEACOM LimitedUnclassifiedIPv474
AS12552GlobalConnect ABUnclassifiedIPv473
AS211837Helbling Networks GmbHUnclassifiedIPv4 IPv673
AS1836green.ch AGResidentialIPv4 IPv671
AS20485Joint Stock Company TransTeleComUnclassifiedIPv470
AS56655Gigahost ASUnclassifiedIPv469
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv667
AS20766Association "Gitoyen"UnclassifiedIPv465
AS61108eww agUnclassifiedIPv461
AS293ESnetUnclassifiedIPv459
AS42760Abacus Research AGUnclassifiedIPv4 IPv649
AS51798Tridexon AGUnclassifiedIPv443
AS211452Kanton Appenzell AusserrhodenUnclassifiedIPv4 IPv632
AS196621Matthias CramerUnclassifiedIPv4 IPv631
AS42085Telconet AGUnclassifiedIPv427
AS213241TECHIT.BE SRLResidentialIPv624
AS34019Hivane AssociationUnclassifiedIPv618
AS34927iFog GmbHHostingIPv45
AS16242Gluecklich GmbHHostingIPv42
AS56662Marcin GondekUnclassifiedIPv62

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 AS8758, 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 4 exchanges across 4 countries and 1 region.

ExchangeLocationTheir addressMember ports
DE-CIX FrankfurtFrankfurt, Germany80.81.196.1731,073
AMS-IX AmsterdamAmsterdam, Netherlands80.249.208.11894
SwissIXZurich, Switzerland91.206.52.2253
Rheintal Internet ExchangeEschen, Liechtenstein91.232.229.2338

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.