asn.dev

Observed topology

AS1767 ILIGHT-NET

Unclassified ARIN

Upstreams 1 carry this network
Downstreams 18 this network carries
Adjacent (IPv4) 19
Adjacent (IPv6) 5
Upstream graph Who carries AS1767, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS1767 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS1767: 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
AS19782Indiana UniversityUnclassifiedIPv4 IPv62,768

Transit

Downstream networks

All 18

Networks for which AS1767 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS46149University of Southern IndianaUnclassifiedIPv4 IPv6450
AS397348University of EvansvilleUnclassifiedIPv4402
AS396892University of IndianapolisUnclassifiedIPv4276
AS22966Goshen CollegeUnclassifiedIPv4 IPv6208
AS399909Franklin College of IndianaUnclassifiedIPv4207
AS20452BALL STATE UNIVERSITYUnclassifiedIPv4 IPv6160
AS394413Apogee Telecom Inc.UnclassifiedIPv4138
AS395395Indiana TechUnclassifiedIPv4138
AS397534Indiana Wesleyan University (Marion College)UnclassifiedIPv4138
AS46266Marian UniversityUnclassifiedIPv4134

All 18 downstreams →

Adjacency

Adjacent networks

All 19

Every AS seen directly next to AS1767 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS19782Indiana UniversityUnclassifiedIPv4 IPv65,706
AS46149University of Southern IndianaUnclassifiedIPv4 IPv6450
AS397348University of EvansvilleUnclassifiedIPv4402
AS396892University of IndianapolisUnclassifiedIPv4276
AS22966Goshen CollegeUnclassifiedIPv4 IPv6208
AS399909Franklin College of IndianaUnclassifiedIPv4207
AS20452BALL STATE UNIVERSITYUnclassifiedIPv4 IPv6160
AS394413Apogee Telecom Inc.UnclassifiedIPv4138
AS395395Indiana TechUnclassifiedIPv4138
AS397534Indiana Wesleyan University (Marion College)UnclassifiedIPv4138

All 19 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-30 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.49M 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.