Network topology

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

AS30898

Currently announcedSnapshot awaiting refresh

CRSR-AS DataCentrum · CRSR-AS

Last observed10/22/2026, 16:21:38Open ASN profile →

AS30898 relationship topology

Showing 3 / 3

AS30898CRSR-AS DataCentrum

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS6855SK-TELEKOM Slovak Telekom, a.s.

Relationship: Upstream
Observed weight: 352
ASN registration country: Slovakia
Latest RIS data: 10/2/2026, 00:00:00

Open AS6855 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS6855Observed weight 352	SK-TELEKOM Slovak Telekom, a.s.	Upstream	Slovakia	8/21/2019, 00:00:00	10/2/2026, 00:00:00	2,106
AS5578Observed weight 265	AS-BENESTRA SWAN, a.s.	Upstream	Slovakia	8/21/2019, 00:00:00	10/2/2026, 00:00:00	341
AS2607Observed weight 180	SANET Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET	Upstream	Slovakia	8/21/2019, 00:00:00	10/2/2026, 00:00:00	245

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