Network topology

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

AS51323

Currently announcedSnapshot awaiting refresh

WAN-PWPW Polska Wytwornia Papierow Wartosciowych S.A. · WAN-PWPW

Last observed11/5/2026, 12:56:34Open ASN profile →

AS51323 relationship topology

Showing 2 / 2

AS51323WAN-PWPW Polska Wytworn…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS12912TMPL T-Mobile Polska S.A.

Relationship: Upstream
Observed weight: 264
ASN registration country: Poland
Latest RIS data: 11/5/2026, 00:00:00

Open AS12912 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
AS12912Observed weight 264	TMPL T-Mobile Polska S.A.	Upstream	Poland	8/25/2019, 00:00:00	11/5/2026, 00:00:00	1,402	0
AS12741Observed weight 244	AS-NETIA Netia SA	Upstream	Poland	8/25/2019, 00:00:00	11/5/2026, 00:00:00	306	0

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