Observed topology

AS11317 GPN

Education ARIN

Upstreams 2 carry this network

Downstreams 8 this network carries

Adjacent (IPv4) 14

Adjacent (IPv6) 3

Upstream graph Who carries AS11317, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS11317 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS11317: 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.

AS	Network	Type	Families	Paths seen
AS11537	Internet2	Unclassified	IPv4 IPv6	9
AS293	ESnet	Unclassified	IPv4	1

Transit

Downstream networks

inferred

Networks for which AS11317 was observed as the last hop before the origin, meaning it appears to provide them transit.

AS	Network	Type	Families	Paths seen
AS25969	St. Louis University	Unclassified	IPv4	78
AS2572	University of Missouri - dba the Missouri Research and Education Network (MOREnet)	Education	IPv4	45
AS33189	South Dakota Board of Regents	Unclassified	IPv4 IPv6	28
AS7896	The Board of Regents of the University of Nebraska	Education	IPv4	7
AS2495	Kansas Research and Education Network	Unclassified	IPv4	3
AS2698	Iowa State University of Science and Technology	Education	IPv4	3
AS46832	University of Missouri - dba the Missouri Research and Education Network (MOREnet)	Unclassified	IPv4	3
AS57	University of Minnesota	Unclassified	IPv4	1

Adjacency

Adjacent networks

All 14

Every AS seen directly next to AS11317 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS293	ESnet	Unclassified	IPv4	336
AS2698	Iowa State University of Science and Technology	Education	IPv4	136
AS7896	The Board of Regents of the University of Nebraska	Education	IPv4	107
AS11537	Internet2	Unclassified	IPv4 IPv6	96
AS6939	Hurricane Electric LLC	Transit	IPv4 IPv6	87
AS25969	St. Louis University	Unclassified	IPv4	78
AS2572	University of Missouri - dba the Missouri Research and Education Network (MOREnet)	Education	IPv4	74
AS33189	South Dakota Board of Regents	Unclassified	IPv4 IPv6	71
AS2495	Kansas Research and Education Network	Unclassified	IPv4	34
AS46832	University of Missouri - dba the Missouri Research and Education Network (MOREnet)	Unclassified	IPv4	19

All 14 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.25M 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.