asn.dev

Observed topology

AS31115 INTRED-AS

Residential RIPE Cable/DSL/ISP

Upstreams 8 carry this network
Downstreams 6 this network carries
Adjacent (IPv4) 14
Adjacent (IPv6) 6
Upstream graph Who carries AS31115, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS31115 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS31115: 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
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv61,214
AS6461Zayo BandwidthTransitIPv4 IPv6682
AS6939Hurricane Electric LLCTransitIPv4 IPv6561
AS9002RETN LimitedUnclassifiedIPv4516
AS24482SG.GSHostingIPv4 IPv649
AS29075IELO-LIAZO SERVICES SASUnclassifiedIPv448
AS59919Brainbox S.r.l.ResidentialIPv448
AS31543myNet GmbHResidentialIPv4 IPv643

Transit

Downstream networks

inferred

Networks for which AS31115 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS41497INTRED S.p.A.MobileIPv4 IPv61,253
AS34731Zerouno Informatica S.R.L.UnclassifiedIPv4360
AS51233Impresa IndividualeUnclassifiedIPv460
AS209634Explorer Servizi S.R.LUnclassifiedIPv460
AS219042SECURITY TRUST.IT S.R.L.UnclassifiedIPv459
AS204651Sorint Lab SpaUnclassifiedIPv433

Adjacency

Adjacent networks

All 14

Every AS seen directly next to AS31115 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv62,112
AS41497INTRED S.p.A.MobileIPv4 IPv61,253
AS6461Zayo BandwidthTransitIPv4 IPv61,082
AS6939Hurricane Electric LLCTransitIPv4 IPv6799
AS9002RETN LimitedUnclassifiedIPv4728
AS34731Zerouno Informatica S.R.L.UnclassifiedIPv4360
AS24482SG.GSHostingIPv4 IPv669
AS29075IELO-LIAZO SERVICES SASUnclassifiedIPv467
AS59919Brainbox S.r.l.ResidentialIPv467
AS31543myNet GmbHResidentialIPv4 IPv662

All 14 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-30 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.49M 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.