asn.dev

Observed topology

AS29278 RACKHOST-HU-AS Rackhost Zrt.

Hosting RIPE NSP

Upstreams 18 carry this network
Downstreams 29 this network carries
Adjacent (IPv4) 47
Adjacent (IPv6) 27
Upstream graph Who carries AS29278, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS29278 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 18

Networks observed carrying traffic for AS29278: 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
AS9002RETN LimitedUnclassifiedIPv4 IPv6856
AS1299Arelion Sweden ABTransitIPv4 IPv6719
AS5405Inter.link GmbHUnclassifiedIPv4 IPv6645
AS6939Hurricane Electric LLCTransitIPv4 IPv6514
AS174Cogent Communications, LLCTransitIPv4 IPv6329
AS44306OMONIA d.o.o.UnclassifiedIPv4302
AS3257GTT Communications Inc.TransitIPv4 IPv676
AS3303Swisscom (Schweiz) AGResidentialIPv464
AS24482SG.GSHostingIPv4 IPv664
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv664

All 18 upstreams →

Transit

Downstream networks

All 29

Networks for which AS29278 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS47159Celldomolki Kabeltelevizio Kft.UnclassifiedIPv42,074
AS42864Giganet Internet Szolgaltato KftResidentialIPv4 IPv61,787
AS41075ATW Internet Kft.HostingIPv4 IPv61,690
AS33947WLA Interservice Ltd.UnclassifiedIPv41,647
AS28924INTEGRITY Informatics Ltd.HostingIPv4733
AS61998SzerverPlex.hu KFT.HostingIPv4 IPv6652
AS42964SigmaNet Szolgaltato es Kereskedelm LtdUnclassifiedIPv4 IPv6583
AS201237Datatrans Internet LtdUnclassifiedIPv4549
AS197886Flashnet KftUnclassifiedIPv4 IPv6522
AS43359Tarhely.Eu Szolgaltato Kft.UnclassifiedIPv4 IPv6468

All 29 downstreams →

Adjacency

Adjacent networks

All 47

Every AS seen directly next to AS29278 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS42864Giganet Internet Szolgaltato KftResidentialIPv4 IPv65,825
AS5405Inter.link GmbHUnclassifiedIPv4 IPv65,711
AS1299Arelion Sweden ABTransitIPv4 IPv65,229
AS47159Celldomolki Kabeltelevizio Kft.UnclassifiedIPv4 IPv63,793
AS9002RETN LimitedUnclassifiedIPv4 IPv63,740
AS6939Hurricane Electric LLCTransitIPv4 IPv62,747
AS41075ATW Internet Kft.HostingIPv4 IPv62,473
AS174Cogent Communications, LLCTransitIPv4 IPv62,360
AS44306OMONIA d.o.o.UnclassifiedIPv41,902
AS33947WLA Interservice Ltd.UnclassifiedIPv41,647

All 47 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.46M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

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. 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.

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