Network topology

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

AS229

Currently announcedSnapshot awaiting refresh

Merit Network Inc. · MERIT-AS-6

Last observed9/29/2026, 06:12:46Open ASN profile →

AS229 relationship topology

Showing 2 / 2

AS229Merit Network Inc.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS237MERIT-AS-14 - Merit Network Inc.

Relationship: Upstream
Observed weight: 358
ASN registration country: United States
Latest RIS data: 10/2/2026, 00:00:00

Open AS237 profile →

All adjacent autonomous systems

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

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS237Observed weight 358	MERIT-AS-14 - Merit Network Inc.	Upstream	United States	8/19/2019, 00:00:00	10/2/2026, 00:00:00	334	332
AS231Observed weight 261	Michigan State University	Upstream	United States	8/19/2019, 00:00:00	10/2/2026, 00:00:00	335	0

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