asn.dev

Observed topology

AS207252 Realtox-Media Felix Gassan

Unclassified RIPE NSP

Upstreams 4 carry this network
Downstreams 20 this network carries
Adjacent (IPv4) 18
Adjacent (IPv6) 23
Upstream graph Who carries AS207252, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS207252 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS207252: 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
AS50629LWLcom GmbHUnclassifiedIPv4 IPv6972
AS57575NETMOUNTAINS Group GmbHUnclassifiedIPv4 IPv6496
AS203446SMARTNET Germany GmbHUnclassifiedIPv4 IPv6135
AS44486Oliver Horscht trading as "SYNLINQ"UnclassifiedIPv4 IPv693

Transit

Downstream networks

All 20

Networks for which AS207252 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS198590Ben KlinkeUnclassifiedIPv4 IPv6401
AS205941Lungu Stefan GabrielUnclassifiedIPv4 IPv6156
AS216079Julian GerhardtUnclassifiedIPv6136
AS207196Luca HeidemannUnclassifiedIPv4 IPv6130
AS215666Nicklas HakenUnclassifiedIPv4 IPv6129
AS211066Simon MariacherUnclassifiedIPv4 IPv6128
AS202119Malthe Kragh TankredUnclassifiedIPv6114
AS197469JONAS LEDERUnclassifiedIPv6102
AS197477Moritz Mantel trading as NerdscaveUnclassifiedIPv4 IPv696
AS200229Florian KasperHostingIPv4 IPv696

All 20 downstreams →

Adjacency

Adjacent networks

All 25

Every AS seen directly next to AS207252 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS50629LWLcom GmbHUnclassifiedIPv4 IPv62,919
AS57575NETMOUNTAINS Group GmbHUnclassifiedIPv4 IPv61,263
AS205941Lungu Stefan GabrielUnclassifiedIPv4 IPv6830
AS198590Ben KlinkeUnclassifiedIPv4 IPv6531
AS203446SMARTNET Germany GmbHUnclassifiedIPv4 IPv6346
AS216079Julian GerhardtUnclassifiedIPv6136
AS207196Luca HeidemannUnclassifiedIPv4 IPv6130
AS215666Nicklas HakenUnclassifiedIPv4 IPv6129
AS211066Simon MariacherUnclassifiedIPv4 IPv6128
AS202119Malthe Kragh TankredUnclassifiedIPv6114

All 25 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.40M 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.