Network topology

Relationships come from RIS AS_PATH observations; direction represents path position, not a commercial contract or traffic direction.

AS1201

Currently announcedSnapshot awaiting refresh

Old Dominion University · ODU-AS

Last observed9/29/2026, 07:26:19Open ASN profile →

AS1201 relationship topology

Showing 2 / 2

AS1201Old Dominion University

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS40220MARIA - Virginia Polytechnic Institute and State Univ.

Relationship: Upstream
Observed weight: 849
ASN registration country: United States
Latest RIS data: 9/28/2026, 16:00:00

Open AS40220 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS40220Observed weight 849	MARIA - Virginia Polytechnic Institute and State Univ.	Upstream	United States	8/19/2019, 00:00:00	9/28/2026, 16:00:00	7,207	0
AS22773Observed weight 177	ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Upstream	United States	8/19/2019, 00:00:00	9/28/2026, 16:00:00	2,175	0

CHA.LA ASN relationship snapshotRelationships are normalized by CHA.LA from collected routing observations and registration context.CHA.LA routing observations · registration context