asn.dev

Observed topology

AS202297 SKYLON Skylon Solutions Limited

Unclassified RIPE

Upstreams 4 carry this network
Downstreams 30 this network carries
Adjacent (IPv4) 38
Adjacent (IPv6) 8
Upstream graph Who carries AS202297, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS202297 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS202297: 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
AS39392SH.cz s.r.o.HostingIPv4 IPv6263
AS6939Hurricane Electric LLCTransitIPv642
AS24482SG.GSHostingIPv42
AS33891Core-Backbone GmbHHostingIPv42

Transit

Downstream networks

All 30

Networks for which AS202297 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS16509Amazon.com, Inc.HostingIPv43,136
AS13335Cloudflare, Inc.HostingIPv4 IPv62,066
AS15169Google LLCHostingIPv4952
AS210951Josef MieglUnclassifiedIPv6232
AS23764CTGNetUnclassifiedIPv4171
AS12741Netia SAResidentialIPv4165
AS6663Euroweb Romania S.R.L.UnclassifiedIPv448
AS24482SG.GSHostingIPv445
AS1820WNET TELECOM USA Corp.ResidentialIPv438
AS200299BaseServ LimitedUnclassifiedIPv633

All 30 downstreams →

Adjacency

Adjacent networks

All 41

Every AS seen directly next to AS202297 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS23764CTGNetUnclassifiedIPv413,440
AS13335Cloudflare, Inc.HostingIPv4 IPv68,619
AS47232ISP Alliance a.s.ResidentialIPv45,586
AS15169Google LLCHostingIPv44,747
AS6663Euroweb Romania S.R.L.UnclassifiedIPv43,394
AS16509Amazon.com, Inc.HostingIPv43,386
AS24482SG.GSHostingIPv43,372
AS12741Netia SAResidentialIPv41,283
AS1820WNET TELECOM USA Corp.ResidentialIPv4599
AS4455IX Reach LtdUnclassifiedIPv4479

All 41 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-12 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.36M 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.