asn.dev

Observed topology

AS47169 HPC-MVM-AS

Upstreams 5 carry this network
Downstreams 17 this network carries
Adjacent (IPv4) 22
Adjacent (IPv6) 8

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS47169: 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 IPv61,298
AS3257GTT Communications Inc.TransitIPv4493
AS6939Hurricane Electric LLCTransitIPv4 IPv6394
AS33891Core-Backbone GmbHHostingIPv468
AS9002RETN LimitedUnclassifiedIPv66

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 AS47169 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS42232PARISAT Tavkozlesi es Szolgaltato Korlatolt Felelossegu TarsasagUnclassifiedIPv4630
AS54253Oracle CorporationUnclassifiedIPv4 IPv6566
AS210114HungaroControl Pte.Ltd.Co.UnclassifiedIPv4245
AS1955KIFU (Governmental Info Tech Development Agency)UnclassifiedIPv4221
AS43928MVM Information Technology Private Company Limited by SharesUnclassifiedIPv4 IPv6193
AS31297Axian Kft.UnclassifiedIPv4152
AS200076Klapka Gyorgy Lakasfenntarto SzovetkezetUnclassifiedIPv4 IPv6152
AS51438Boly Varos OnkormanyzatUnclassifiedIPv4 IPv6151
AS197523DV Info Informatikai kft.UnclassifiedIPv498
AS41015GELKA HIRTECH KFTUnclassifiedIPv459
AS208126ViNetwork Kft.UnclassifiedIPv459
AS49986Paks II. Ltd.UnclassifiedIPv459
AS25539Hungarian Power System Operator Co.UnclassifiedIPv459
AS50031Zalaszam Informatika Kft.ResidentialIPv4 IPv654
AS41303MatraCOMP Kft.UnclassifiedIPv446
AS40989EGIS Pharmaceuticals Plc.UnclassifiedIPv423
AS31581NISZ National Infocommunications Service Provider Private LimitedUnclassifiedIPv43

Adjacency

Adjacent networks

31 shown

Every AS seen directly next to AS47169 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv62,801
AS3257GTT Communications Inc.TransitIPv41,044
AS6939Hurricane Electric LLCTransitIPv4 IPv6910
AS42232PARISAT Tavkozlesi es Szolgaltato Korlatolt Felelossegu TarsasagUnclassifiedIPv4634
AS54253Oracle CorporationUnclassifiedIPv4 IPv6566
AS1955KIFU (Governmental Info Tech Development Agency)UnclassifiedIPv4452
AS210114HungaroControl Pte.Ltd.Co.UnclassifiedIPv4245
AS43928MVM Information Technology Private Company Limited by SharesUnclassifiedIPv4 IPv6193
AS31297Axian Kft.UnclassifiedIPv4152
AS200076Klapka Gyorgy Lakasfenntarto SzovetkezetUnclassifiedIPv4 IPv6152
AS51438Boly Varos OnkormanyzatUnclassifiedIPv4 IPv6151
AS197523DV Info Informatikai kft.UnclassifiedIPv498
AS33891Core-Backbone GmbHHostingIPv490
AS208126ViNetwork Kft.UnclassifiedIPv459
AS41015GELKA HIRTECH KFTUnclassifiedIPv459
AS25539Hungarian Power System Operator Co.UnclassifiedIPv459
AS49986Paks II. Ltd.UnclassifiedIPv459
AS50031Zalaszam Informatika Kft.ResidentialIPv4 IPv654
AS41303MatraCOMP Kft.UnclassifiedIPv446
AS9002RETN LimitedUnclassifiedIPv636
AS40989EGIS Pharmaceuticals Plc.UnclassifiedIPv423
AS8447A1 Telekom Austria AGResidentialIPv414
AS31581NISZ National Infocommunications Service Provider Private LimitedUnclassifiedIPv46

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 AS47169, 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 2 exchanges across 2 countries and 1 region.

ExchangeLocationTheir addressMember ports
DE-CIX FrankfurtFrankfurt, Germany80.81.195.1451,073
Budapest Internet ExchangeBudapest, Hungary193.188.137.152119

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.