Network topology

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

AS51513

Currently announcedSnapshot awaiting refresh

Klimawent S.A. · Klimawent

Last observed10/4/2026, 17:55:52Open ASN profile →

AS51513 relationship topology

Showing 2 / 2

AS51513Klimawent S.A.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS12741AS-NETIA Netia SA

Relationship: Upstream
Observed weight: 255
ASN registration country: Poland
Latest RIS data: 11/9/2026, 00:00:00

Open AS12741 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
AS12741Observed weight 255	AS-NETIA Netia SA	Upstream	Poland	8/25/2019, 00:00:00	11/9/2026, 00:00:00	323	0
AS29649Observed weight 24	LIMES-AS Limes sp. z o.o.	Upstream	Poland	8/25/2019, 00:00:00	11/9/2026, 00:00:00	31	0

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