Adjacent networks

AS600 OARNET-AS

Unclassified ARIN

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS600 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS6939	Hurricane Electric LLC	Transit	IPv4 IPv6	16,424
AS3356	Level 3 Parent, LLC	Transit	IPv4	2,017
AS7018	AT&T Enterprises, LLC	Residential	IPv4 IPv6	2,003
AS36794	META Solutions	Unclassified	IPv4	1,625
AS26247	Hamilton-Clermont Cooperative Assn.	Unclassified	IPv4	1,134
AS30712	META Solutions	Unclassified	IPv4	1,066
AS36831	XAVIER-UNIVERSITY	Unclassified	IPv4	910
AS29941	Tri-County Computer Services Association	Unclassified	IPv4	770
AS46491	Metropolitan Educational Council	Unclassified	IPv4	751
AS12247	Tri-Rivers Educational Computer Association	Unclassified	IPv4	567
AS33254	Ohio Mid Eastern Regional Education Service Agency	Unclassified	IPv4	567
AS394399	Licking Area Computer Association	Unclassified	IPv4	504
AS159	Ohio State University	Unclassified	IPv4 IPv6	486
AS29709	Northeast Ohio Network for Educational Technology	Unclassified	IPv4	474
AS19902	Department of Administrative Services	Unclassified	IPv4	391
AS13501	OARnet	Unclassified	IPv4	378
AS31777	Stark Portage Area Computer Consortium	Unclassified	IPv4	315
AS22320	Miami Valley Educational Computer Association	Unclassified	IPv4	310
AS37721	Virtual Technologies & Solutions	Residential	IPv4	303
AS24482	SG.GS	Hosting	IPv4	301
AS55194	Bowling Green State University	Unclassified	IPv4 IPv6	300
AS14200	Marshall University	Unclassified	IPv4 IPv6	289
AS11446	Lakeland Community College	Education	IPv4	260
AS25822	Tiffin University	Unclassified	IPv4	260
AS53568	Franklin University	Unclassified	IPv4	258
AS14734	Northeast Ohio Network for Educational Technology	Unclassified	IPv4	257
AS17135	Ohio University	Unclassified	IPv4	248
AS32666	Case Western Reserve University	Unclassified	IPv4 IPv6	230
AS40252	Cleveland Municipal School District	Unclassified	IPv4	230
AS31921	Malone University	Unclassified	IPv4 IPv6	192
AS11050	Kent State University	Education	IPv4	189
AS26898	Connect	Unclassified	IPv4	189
AS7925	West Virginia Network for Educational Telecomputing	Education	IPv4	187
AS62724	Northwest Ohio Computer Association	Unclassified	IPv4	187
AS2025	University of Toledo	Unclassified	IPv4	183
AS26923	Ohio Public Library Information Network (OPLIN)	Unclassified	IPv4	130
AS36368	Oberlin College	Unclassified	IPv4	128
AS16426	City of Columbus	Unclassified	IPv4	126
AS22968	Miami University	Unclassified	IPv4	126
AS20238	Northeast Ohio Network for Educational Technology	Unclassified	IPv4	124
AS30298	META Solutions	Unclassified	IPv4	124
AS26818	Columbus Public Schools	Unclassified	IPv4	121
AS32234	University of Dayton	Unclassified	IPv4 IPv6	100
AS11164	Internet2	Education	IPv4 IPv6	70
AS30499	Youngstown State University	Unclassified	IPv4	65
AS32178	Sinclair Community College	Unclassified	IPv4	65
AS32513	BATTELLE MEMORIAL INSTITUTE	Unclassified	IPv4	65
AS33030	College of Wooster	Unclassified	IPv4	65
AS36403	Mount Vernon Nazarene University	Unclassified	IPv4	65
AS40553	Cuyahoga County Information Services center	Unclassified	IPv4	65

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.

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.