asn.dev

Observed topology

AS32440 LONI

Unclassified ARIN Educational/Research

Upstreams 4 carry this network
Downstreams 21 this network carries
Adjacent (IPv4) 25
Adjacent (IPv6) 8
Upstream graph Who carries AS32440, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS32440 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS32440: 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
AS174Cogent Communications, LLCTransitIPv4775
AS3257GTT Communications Inc.TransitIPv4301
AS11537Internet2UnclassifiedIPv4146
AS11164Internet2EducationIPv479

Transit

Downstream networks

All 21

Networks for which AS32440 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS23366LSU Health Sciences CenterUnclassifiedIPv41,647
AS23207Northwestern State UniversityUnclassifiedIPv4 IPv61,205
AS22985University of Louisiana at LafayetteUnclassifiedIPv4691
AS10349Tulane UniversityEducationIPv4478
AS2055Louisiana State UniversityUnclassifiedIPv4 IPv6477
AS23294The University of Louisiana at MonroeUnclassifiedIPv4 IPv6460
AS26002Southern UniversityUnclassifiedIPv4427
AS26333University of New OrleansUnclassifiedIPv4366
AS26303LSU AgCenterUnclassifiedIPv4244
AS19564Louisiana Tech UniversityUnclassifiedIPv4 IPv6186

All 21 downstreams →

Adjacency

Adjacent networks

All 25

Every AS seen directly next to AS32440 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS174Cogent Communications, LLCTransitIPv4 IPv64,291
AS3257GTT Communications Inc.TransitIPv4 IPv62,439
AS23366LSU Health Sciences CenterUnclassifiedIPv41,647
AS23207Northwestern State UniversityUnclassifiedIPv4 IPv61,205
AS11537Internet2UnclassifiedIPv4898
AS11164Internet2EducationIPv4 IPv6782
AS22985University of Louisiana at LafayetteUnclassifiedIPv4691
AS10349Tulane UniversityEducationIPv4478
AS2055Louisiana State UniversityUnclassifiedIPv4 IPv6477
AS23294The University of Louisiana at MonroeUnclassifiedIPv4 IPv6460

All 25 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-19 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.17M 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.