Network topology

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

AS21269

Currently announcedSnapshot awaiting refresh

wiwis-AS Christian Wittenhorst trading as Progon Network Engineering · wiwis-AS

Last observed10/1/2026, 07:03:13Open ASN profile →

AS21269 relationship topology

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AS21269wiwis-AS Christian Witt…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS34288AS34288 Kantonsschule Zug

Relationship: Upstream
Observed weight: 414
ASN registration country: Switzerland
Latest RIS data: 10/13/2026, 00:00:00

Open AS34288 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
AS34288Observed weight 414	AS34288 Kantonsschule Zug	Upstream	Switzerland	8/21/2019, 00:00:00	10/13/2026, 00:00:00	739	383

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