asn.dev

Observed topology

AS32329 MONKEYBRAINS

Unclassified DROP-listed space ARIN Cable/DSL/ISP

Upstreams 2 carry this network
Downstreams 2 this network carries
Adjacent (IPv4) 3
Adjacent (IPv6) 2
Upstream graph Who carries AS32329, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS32329 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS32329: 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
AS6939Hurricane Electric LLCTransitIPv4 IPv62,353
AS11404Wave BroadbandResidentialIPv459

Transit

Downstream networks

inferred

Networks for which AS32329 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS30321Burning ManUnclassifiedIPv466
AS394536Cloudflare, Inc.UnclassifiedIPv620

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS32329 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv62,429
AS11404Wave BroadbandResidentialIPv469
AS30321Burning ManUnclassifiedIPv466
AS394536Cloudflare, Inc.UnclassifiedIPv620

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-31 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.50M 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.