asn.dev

Observed topology

AS9002 RETN-AS RETN Limited

Unclassified RIPE NSP

Upstreams 37 carry this network
Downstreams 2,224 this network carries
Adjacent (IPv4) 1,637
Adjacent (IPv6) 1,577
Upstream graph Who carries AS9002, and who carries them, drawn as a map up to the transit-free core. 23 exchanges Where AS9002 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 37

Networks observed carrying traffic for AS9002: 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
AS3356Level 3 Parent, LLCTransitIPv4 IPv6199
AS2914NTT America, Inc.TransitIPv4124
AS1299Arelion Sweden ABTransitIPv4 IPv6112
AS6939Hurricane Electric LLCTransitIPv4 IPv6111
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv620
AS1836green.ch AGResidentialIPv4 IPv615
AS3257GTT Communications Inc.TransitIPv4 IPv615
AS3320Deutsche Telekom AGMobileIPv4 IPv615
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv615
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv615

Transit

Downstream networks

All 2,224

Networks for which AS9002 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS4780Digital United Inc.ResidentialIPv423,684
AS16509Amazon.com, Inc.HostingIPv4 IPv619,733
AS48031Ivanov Vitaliy SergeevichUnclassifiedIPv4 IPv619,184
AS6079RCNResidentialIPv4 IPv614,171
AS202656Ivanov Vitaliy SergeevichUnclassifiedIPv411,859
AS6327Shaw CommunicationsResidentialIPv4 IPv611,797
AS4761INDOSAT Internet Network ProviderMobileIPv4 IPv610,085
AS9123JSC "TIMEWEB"HostingIPv49,980
AS41798JSC TranstelecomUnclassifiedIPv48,428
AS216071SERVERS TECH FZCOHostingIPv47,345

Adjacency

Adjacent networks

All 1,637

Every AS seen directly next to AS9002 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS59919Brainbox S.r.l.ResidentialIPv4646,168
AS3356Level 3 Parent, LLCTransitIPv4 IPv6410,898
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv6197,523
AS3257GTT Communications Inc.TransitIPv4 IPv6164,566
AS4657StarHub LtdResidentialIPv4155,600
AS213241TECHIT.BE SRLResidentialIPv4 IPv6144,107
AS38001NewMedia Express Pte LtdHostingIPv4 IPv6121,331
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv6120,909
AS58453China Mobile International LimitedUnclassifiedIPv4 IPv6113,451
AS2914NTT America, Inc.TransitIPv4 IPv6109,604

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-05 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 73.57M 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.