Network topology

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

AS209388

Currently announcedSnapshot awaiting refresh

TOWARZYSTWO UBEZPIECZEN WZAJEMNYCH "TUW" · TUW-AS

Last observed10/11/2026, 21:48:33Open ASN profile →

AS209388 relationship topology

Showing 2 / 2

AS209388TOWARZYSTWO UBEZPIECZEN…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS43372TELNAP TELECOM Sp. z o.o.

Relationship: Upstream
Observed weight: 293
ASN registration country: Poland
Latest RIS data: 10/11/2026, 00:00:00

Open AS43372 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
AS43372Observed weight 293	TELNAP TELECOM Sp. z o.o.	Upstream	Poland	8/28/2019, 00:00:00	10/11/2026, 00:00:00	551	0
AS20804Observed weight 284	ASN-TELENERGO Exatel S.A.	Upstream	Poland	8/28/2019, 00:00:00	10/11/2026, 00:00:00	581	0

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