asn.dev

Observed topology

AS203462 ASNOVACONN NovaConn - Internet Service Provider

Residential RIPE Cable/DSL/ISP

Upstreams 26 carry this network
Downstreams 5 this network carries
Adjacent (IPv4) 28
Adjacent (IPv6) 14
Upstream graph Who carries AS203462, and who carries them, drawn as a map up to the transit-free core. 5 exchanges Where AS203462 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 26

Networks observed carrying traffic for AS203462: 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 IPv6311
AS6939Hurricane Electric LLCTransitIPv4 IPv6300
AS9002RETN LimitedUnclassifiedIPv4 IPv6164
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv676
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv657
AS50304Blix Solutions ASUnclassifiedIPv432
AS24482SG.GSHostingIPv4 IPv625
AS48185team.blue NVUnclassifiedIPv4 IPv625
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv625
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv625

All 26 upstreams →

Transit

Downstream networks

inferred

Networks for which AS203462 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS198257Easy Tech Solution SRLResidentialIPv4 IPv6179
AS214343NOVACONN SRLUnclassifiedIPv459
AS208919Data Felix srlUnclassifiedIPv454
AS215186Premiere S.R.L.S.UnclassifiedIPv47
AS206658Arya S.r.l.ResidentialIPv44

Adjacency

Adjacent networks

All 31

Every AS seen directly next to AS203462 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv6432
AS6939Hurricane Electric LLCTransitIPv4 IPv6325
AS9002RETN LimitedUnclassifiedIPv4 IPv6247
AS198257Easy Tech Solution SRLResidentialIPv4 IPv6179
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv6100
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv669
AS214343NOVACONN SRLUnclassifiedIPv459
AS208919Data Felix srlUnclassifiedIPv454
AS50304Blix Solutions ASUnclassifiedIPv434
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv630

All 31 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-26 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.14M 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.