Network topology

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

AS11279

Currently announcedSnapshot awaiting refresh

George Mason University · GEORGE-MASON-UNIV

Last observed9/30/2026, 04:12:09Open ASN profile →

AS11279 relationship topology

Showing 3 / 3

AS11279George Mason University

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS6461ZAYO-6461 - Zayo Bandwidth

Relationship: Upstream
Observed weight: 294
ASN registration country: United States
Latest RIS data: 9/29/2026, 00:00:00

Open AS6461 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS6461Observed weight 294	ZAYO-6461 - Zayo Bandwidth	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	1,626	154
AS1299Observed weight 292	Arelion Sweden AB	Upstream	Sweden	8/19/2019, 00:00:00	9/29/2026, 00:00:00	1,033	171
AS40220Observed weight 113	MARIA - Virginia Polytechnic Institute and State Univ.	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	1,181	14

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