asn.dev

Observed topology

AS36352 AS-COLOCROSSING - HostPapa

Hosting ARIN

Upstreams 8 carry this network
Downstreams 46 this network carries
Adjacent (IPv4) 52
Adjacent (IPv6) 23
Upstream graph Who carries AS36352, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS36352 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS36352: 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
AS1299Arelion Sweden ABTransitIPv4 IPv685,577
AS174Cogent Communications, LLCTransitIPv4 IPv652,596
AS46887Crown Castle Fiber LLCUnclassifiedIPv4 IPv632,219
AS23352DEFT.COMHostingIPv4 IPv615,668
AS3257GTT Communications Inc.TransitIPv4 IPv65,001
AS40092HostPapaHostingIPv4 IPv61,675
AS46562Performive LLCUnclassifiedIPv4170
AS23033Wowrack.comHostingIPv4135

Transit

Downstream networks

All 46

Networks for which AS36352 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS55286B2 Net Solutions Inc.HostingIPv4 IPv621,735
AS20278Nexeon Technologies, Inc.HostingIPv4 IPv610,374
AS16628DedFiberCoHostingIPv4 IPv63,642
AS27176DataWagon LLCHostingIPv4 IPv63,454
AS19084ColoUpHostingIPv42,342
AS46573Vault HostHostingIPv42,141
AS26383Baxet Group Inc.UnclassifiedIPv4 IPv61,277
AS23273HostPapaHostingIPv4520
AS136258BrainStorm Network, IncUnclassifiedIPv4 IPv6414
AS11989HostPapaHostingIPv4406

All 46 downstreams →

Adjacency

Adjacent networks

All 53

Every AS seen directly next to AS36352 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv6114,947
AS174Cogent Communications, LLCTransitIPv4 IPv668,375
AS46887Crown Castle Fiber LLCUnclassifiedIPv4 IPv635,257
AS55286B2 Net Solutions Inc.HostingIPv4 IPv621,735
AS23352DEFT.COMHostingIPv4 IPv616,251
AS20278Nexeon Technologies, Inc.HostingIPv4 IPv610,492
AS3257GTT Communications Inc.TransitIPv4 IPv68,164
AS27176DataWagon LLCHostingIPv4 IPv63,922
AS16628DedFiberCoHostingIPv4 IPv63,758
AS19084ColoUpHostingIPv42,342

All 53 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-10 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 71.97M 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.