Network topology

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

AS5411

Currently announcedSnapshot awaiting refresh

Tieto Oyj · UNSPECIFIED

Last observed9/29/2026, 12:58:16Open ASN profile →

AS5411 relationship topology

Showing 3 / 3

AS5411Tieto Oyj

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS1257SWIPNET - Tele2 Sverige AB

Relationship: Upstream
Observed weight: 349
ASN registration country: Sweden
Latest RIS data: 10/16/2026, 00:00:00

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All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS1257Observed weight 349	SWIPNET - Tele2 Sverige AB	Upstream	Sweden	8/19/2019, 00:00:00	10/16/2026, 00:00:00	5,238	668
AS55002Observed weight 345	DEFENSE-NET - F5, Inc.	Upstream	United States	8/19/2019, 00:00:00	10/16/2026, 00:00:00	13,889	1,412
AS12552Observed weight 264	GlobalConnect-AS12552 GlobalConnect AB	Upstream	Sweden	8/19/2019, 00:00:00	10/16/2026, 00:00:00	343	0

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