Observed topology

AS401307 MISEN-ASN-1 - Michigan Statewide Educational Network

Unclassified ARIN

Upstreams 1 carry this network

Downstreams 17 this network carries

Adjacent (IPv4) 18

Adjacent (IPv6) 0

Upstream graph Who carries AS401307, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS401307 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS401307: 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
AS12129	123.Net, Inc.	Hosting	IPv4	2,537

Transit

Downstream networks

All 17

Networks for which AS401307 was observed as the last hop before the origin, meaning it appears to provide them transit.

AS	Network	Type	Families	Paths seen
AS32274	Lenawee-Monroe Technology Consortium	Unclassified	IPv4	1,631
AS35874	Kalamazoo RESA	Unclassified	IPv4	930
AS400610	Middle Michigan Network for Educational Telecommunications	Unclassified	IPv4	845
AS393581	Wayne County Regional Educational Service Agency	Unclassified	IPv4	707
AS53833	Ionia County ISD	Unclassified	IPv4	650
AS39987	Kent Intermediate School District	Unclassified	IPv4	593
AS22251	Regional Educational Media Center 1 (REMC1)	Unclassified	IPv4	492
AS14241	Oakland Schools	Unclassified	IPv4	471
AS399363	Ottawa Area ISD	Unclassified	IPv4	315
AS394446	Newaygo County Regional Educational Service Agency	Unclassified	IPv4	178

All 17 downstreams →

Adjacency

Adjacent networks

All 18

Every AS seen directly next to AS401307 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS12129	123.Net, Inc.	Hosting	IPv4	9,921
AS32274	Lenawee-Monroe Technology Consortium	Unclassified	IPv4	1,631
AS35874	Kalamazoo RESA	Unclassified	IPv4	930
AS400610	Middle Michigan Network for Educational Telecommunications	Unclassified	IPv4	845
AS393581	Wayne County Regional Educational Service Agency	Unclassified	IPv4	707
AS53833	Ionia County ISD	Unclassified	IPv4	650
AS39987	Kent Intermediate School District	Unclassified	IPv4	593
AS22251	Regional Educational Media Center 1 (REMC1)	Unclassified	IPv4	492
AS14241	Oakland Schools	Unclassified	IPv4	471
AS399363	Ottawa Area ISD	Unclassified	IPv4	315

All 18 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-11 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 73.24M 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.