Network topology

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

AS27

Currently announcedSnapshot awaiting refresh

University of Maryland · UMDNET

Last observed9/29/2026, 05:49:06Open ASN profile →

AS27 relationship topology

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AS27University of Maryland

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS10886MAX-GIGAPOP - University of Maryland

Relationship: Upstream
Observed weight: 415
ASN registration country: United States
Latest RIS data: 10/11/2026, 00:00:00

Open AS10886 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS10886Observed weight 415	MAX-GIGAPOP - University of Maryland	Upstream	United States	8/19/2019, 00:00:00	10/11/2026, 00:00:00	1,695	2,014

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