asn.dev

Observed topology

AS208059 GRMML

Upstreams 20 carry this network
Downstreams 0 this network carries
Adjacent (IPv4) 15
Adjacent (IPv6) 13

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS208059: 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
AS34927iFog GmbHHostingIPv4 IPv6158
AS56381level66.network UG (haftungsbeschraenkt)UnclassifiedIPv4 IPv640
AS212895Johannes ErnstUnclassifiedIPv426
AS58057Securebit AGUnclassifiedIPv4 IPv617
AS53667FranTech SolutionsHostingIPv616
AS41051Openfactory GmbH in LiquidationUnclassifiedIPv4 IPv615
AS35661VIRTUA SYSTEMS SASUnclassifiedIPv611
AS20473The Constant Company, LLCHostingIPv610
AS56662Marcin GondekUnclassifiedIPv67
AS57821Nonattached Network e.V.UnclassifiedIPv4 IPv67
AS24482SG.GSHostingIPv4 IPv67
AS401753BIXCE IncUnclassifiedIPv4 IPv67
AS1103SURF B.V.UnclassifiedIPv4 IPv65
AS34872Sarah Rossius trading as Servperso SystemsHostingIPv44
AS34019Hivane AssociationUnclassifiedIPv64
AS202365Omer GOLGELIUnclassifiedIPv42
AS37721Virtual Technologies & SolutionsResidentialIPv41
AS34800Securebit AGUnclassifiedIPv41
AS4913410VPN Research Network LTDUnclassifiedIPv41
AS20766Association "Gitoyen"UnclassifiedIPv41

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 AS208059 was observed as the last hop before the origin, meaning it appears to provide them transit.

No downstream observed. This network does not appear to carry transit for anyone.

Adjacency

Adjacent networks

28 shown

Every AS seen directly next to AS208059 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS34927iFog GmbHHostingIPv4 IPv6158
AS56381level66.network UG (haftungsbeschraenkt)UnclassifiedIPv4 IPv640
AS212895Johannes ErnstUnclassifiedIPv426
AS58057Securebit AGUnclassifiedIPv4 IPv617
AS53667FranTech SolutionsHostingIPv616
AS41051Openfactory GmbH in LiquidationUnclassifiedIPv4 IPv615
AS35661VIRTUA SYSTEMS SASUnclassifiedIPv611
AS20473The Constant Company, LLCHostingIPv610
AS56662Marcin GondekUnclassifiedIPv67
AS57821Nonattached Network e.V.UnclassifiedIPv4 IPv67
AS24482SG.GSHostingIPv4 IPv67
AS401753BIXCE IncUnclassifiedIPv4 IPv67
AS1103SURF B.V.UnclassifiedIPv4 IPv65
AS34872Sarah Rossius trading as Servperso SystemsHostingIPv44
AS34019Hivane AssociationUnclassifiedIPv64
AS202365Omer GOLGELIUnclassifiedIPv42
AS37721Virtual Technologies & SolutionsResidentialIPv41
AS4913410VPN Research Network LTDUnclassifiedIPv41
AS20766Association "Gitoyen"UnclassifiedIPv41
AS34800Securebit AGUnclassifiedIPv41

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 AS208059, 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 5 exchanges across 2 countries and 1 region.

ExchangeLocationTheir addressMember ports
KleyReX Internet ExchangeFrankfurt, Germany193.189.82.155475
Speed Internet ExchangeDronten, Netherlands185.1.222.215292
DE-CIX DusseldorfDüsseldorf, Germany185.1.170.178226
Local Internet Exchange FrankfurtFrankfurt, Germany2001:7f8:f2:e1:0:fa20:8059:1223
Local Internet Exchange DüsseldorfDüsseldorf, Germany185.1.155.19214

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.