Network topology

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

AS7761

Currently announcedSnapshot awaiting refresh

Morningstar, Inc. · AS-350E

Last observed9/29/2026, 20:37:00Open ASN profile →

AS7761 relationship topology

Showing 2 / 2

AS7761Morningstar, Inc.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS1299TWELVE99 Arelion Sweden AB

Relationship: Upstream
Observed weight: 220
ASN registration country: Sweden
Latest RIS data: 9/29/2026, 00:00:00

Open AS1299 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
AS1299Observed weight 220	TWELVE99 Arelion Sweden AB	Upstream	Sweden	8/19/2019, 00:00:00	9/29/2026, 00:00:00	296	0
AS3561Observed weight 27	CENTURYLINK-LEGACY-SAVVIS - CenturyLink Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	36	0

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