Network topology

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

AS197396

Currently announcedSnapshot awaiting refresh

METALZBYT Metalzbyt Sp. z o.o · METALZBYT

Last observed10/9/2026, 07:56:28Open ASN profile →

AS197396 relationship topology

Showing 2 / 2

AS197396METALZBYT Metalzbyt Sp.…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS12912TMPL T-Mobile Polska S.A.

Relationship: Upstream
Observed weight: 244
ASN registration country: Poland
Latest RIS data: 10/8/2026, 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 244	TMPL T-Mobile Polska S.A.	Upstream	Poland	8/28/2019, 00:00:00	10/8/2026, 00:00:00	318	0
AS12831Observed weight 28	Technical University of Gdansk, Academic Computer Center TASK	Upstream	Poland	8/28/2019, 00:00:00	10/8/2026, 00:00:00	28	0

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