Network topology

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

AS56891

Currently announcedSnapshot awaiting refresh

ASCZRB Narodni rozvojova banka, a.s. · ASCZRB

Last observed10/25/2026, 10:54:00Open ASN profile →

AS56891 relationship topology

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AS56891ASCZRB Narodni rozvojov…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS6855SK-TELEKOM Slovak Telekom, a.s.

Relationship: Upstream
Observed weight: 229
ASN registration country: Slovakia
Latest RIS data: 10/25/2026, 00:00:00

Open AS6855 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS6855Observed weight 229	SK-TELEKOM Slovak Telekom, a.s.	Upstream	Slovakia	8/25/2019, 00:00:00	10/25/2026, 00:00:00	276	0

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