Network topology

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

AS198992

Currently announcedSnapshot awaiting refresh

PL-OPERA Opera Software International AS · PL-OPERA

Last observed10/9/2026, 13:17:36Open ASN profile →

AS198992 relationship topology

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AS198992PL-OPERA Opera Software…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS12912TMPL T-Mobile Polska S.A.

Relationship: Upstream
Observed weight: 158
ASN registration country: Poland
Latest RIS data: 10/23/2026, 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 158	TMPL T-Mobile Polska S.A.	Upstream	Poland	8/28/2019, 00:00:00	10/23/2026, 00:00:00	153	109
AS12741Observed weight 71	AS-NETIA Netia SA	Upstream	Poland	8/28/2019, 00:00:00	10/23/2026, 00:00:00	25	67

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