asn.dev

Observed topology

AS43142 ADELINOVIUS

Residential RIPE

Upstreams 18 carry this network
Downstreams 4 this network carries
Adjacent (IPv4) 19
Adjacent (IPv6) 10
Upstream graph Who carries AS43142, and who carries them, drawn as a map up to the transit-free core. 7 exchanges Where AS43142 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 18

Networks observed carrying traffic for AS43142: 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
AS6939Hurricane Electric LLCTransitIPv4 IPv6300
AS2914NTT America, Inc.TransitIPv4 IPv6228
AS174Cogent Communications, LLCTransitIPv4 IPv6199
AS9002RETN LimitedUnclassifiedIPv652
AS6461Zayo BandwidthTransitIPv429
AS24482SG.GSHostingIPv4 IPv621
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv621
AS50628Leonix Telecom SASUnclassifiedIPv4 IPv621
AS33891Core-Backbone GmbHHostingIPv415
AS13030Init7 (Switzerland) Ltd.HostingIPv613

All 18 upstreams →

Transit

Downstream networks

inferred

Networks for which AS43142 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS50133Wimifi Systems Telecom and Electronics SARLUnclassifiedIPv4295
AS50818Muona SASUnclassifiedIPv484
AS6050201 SYSTEM SRLResidentialIPv459
AS61026HASGARD s.a.r.l.UnclassifiedIPv449

Adjacency

Adjacent networks

All 22

Every AS seen directly next to AS43142 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv6417
AS2914NTT America, Inc.TransitIPv4 IPv6413
AS174Cogent Communications, LLCTransitIPv4 IPv6341
AS50133Wimifi Systems Telecom and Electronics SARLUnclassifiedIPv4295
AS61026HASGARD s.a.r.l.UnclassifiedIPv4 IPv6123
AS50818Muona SASUnclassifiedIPv498
AS6050201 SYSTEM SRLResidentialIPv459
AS9002RETN LimitedUnclassifiedIPv658
AS24482SG.GSHostingIPv4 IPv646
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv646

All 22 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-22 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.12M 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.