Network topology

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

AS205233

Currently announcedSnapshot awaiting refresh

AS_KBCGROUP_CSOBCZ KBC GLOBAL SERVICES NV · AS_KBCGROUP_CSOBCZ

Last observed11/1/2026, 03:56:02Open ASN profile →

AS205233 relationship topology

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AS205233AS_KBCGROUP_CSOBCZ KBC …

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS199803ComSource ComSource s.r.o.

Relationship: Upstream
Observed weight: 270
ASN registration country: Czechia
Latest RIS data: 10/31/2026, 00:00:00

Open AS199803 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
AS199803Observed weight 270	ComSource ComSource s.r.o.	Upstream	Czechia	8/28/2019, 00:00:00	10/31/2026, 00:00:00	1,625	0
AS5610Observed weight 257	O2-CZECH-REPUBLIC O2 Czech Republic, a.s.	Upstream	Czechia	8/28/2019, 00:00:00	10/31/2026, 00:00:00	698	0

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