asn.dev

Observed topology

AS57118 COMMUNITYRACK

Upstreams 7 carry this network
Downstreams 9 this network carries
Adjacent (IPv4) 15
Adjacent (IPv6) 18

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS57118: 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
AS29691Nine Internet Solutions AGHostingIPv4 IPv6262
AS6939Hurricane Electric LLCTransitIPv4 IPv6128
AS24482SG.GSHostingIPv4 IPv68
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv68
AS34019Hivane AssociationUnclassifiedIPv45
AS47498iFog GmbHUnclassifiedIPv45
AS205794JINZE YANGUnclassifiedIPv63

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 AS57118 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS202771Codenmore AGUnclassifiedIPv4 IPv6221
AS59824Nashire AGUnclassifiedIPv4 IPv699
AS39540CommunityRack.org VereinUnclassifiedIPv4 IPv698
AS35202Samuel AschwandenUnclassifiedIPv4 IPv686
AS57166Stefan Brand-EpprechtUnclassifiedIPv638
AS59808Sandro Bolliger trading as Bolliger Network SolutionsUnclassifiedIPv4 IPv638
AS210036Rayhaan Ahmad JaufeerallyUnclassifiedIPv4 IPv625
AS212495Tobias HeinleinUnclassifiedIPv68
AS204082Philippe BonvinUnclassifiedIPv4 IPv63

Adjacency

Adjacent networks

36 shown

Every AS seen directly next to AS57118 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS39540CommunityRack.org VereinUnclassifiedIPv4 IPv6662
AS29691Nine Internet Solutions AGHostingIPv4 IPv6528
AS12307Sandro Bolliger trading as Bolliger Network SolutionsHostingIPv4 IPv6320
AS6939Hurricane Electric LLCTransitIPv4 IPv6254
AS202771Codenmore AGUnclassifiedIPv4 IPv6221
AS59824Nashire AGUnclassifiedIPv4 IPv699
AS35202Samuel AschwandenUnclassifiedIPv4 IPv686
AS210036Rayhaan Ahmad JaufeerallyUnclassifiedIPv4 IPv653
AS57166Stefan Brand-EpprechtUnclassifiedIPv638
AS59808Sandro Bolliger trading as Bolliger Network SolutionsUnclassifiedIPv4 IPv638
AS24482SG.GSHostingIPv4 IPv621
AS34019Hivane AssociationUnclassifiedIPv4 IPv612
AS47498iFog GmbHUnclassifiedIPv411
AS212495Tobias HeinleinUnclassifiedIPv68
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv68
AS205794JINZE YANGUnclassifiedIPv66
AS58115SwissIX Internet ExchangeUnclassifiedIPv4 IPv64
AS204082Philippe BonvinUnclassifiedIPv4 IPv63
AS34927iFog GmbHHostingIPv61

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 AS57118, 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 2 countries and 1 region.

ExchangeLocationTheir addressMember ports
Neutral Internet ExchangeAmsterdam, Netherlands193.239.117.22665
Speed Internet ExchangeDronten, Netherlands185.1.222.180292
SwissIXZurich, Switzerland91.206.52.101253
CH Swiss Internet ExchangeZurich, Switzerland185.1.59.160111

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.