Network topology

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

AS49101

Currently announcedSnapshot awaiting refresh

KTCT-ASN CEZNET s.r.o. · KTCT-ASN

Last observed10/4/2026, 10:19:45Open ASN profile →

AS49101 relationship topology

Showing 4 / 4

AS49101KTCT-ASN CEZNET s.r.o.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS39791TPS-AS Telco Pro Services, a. s.

Relationship: Upstream
Observed weight: 1,442
ASN registration country: Czechia
Latest RIS data: 10/4/2026, 00:00:00

Open AS39791 profile →

All adjacent autonomous systems

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS39791Observed weight 1,442	TPS-AS Telco Pro Services, a. s.	Upstream	Czechia	8/23/2019, 00:00:00	10/4/2026, 00:00:00	6,760	2,029
AS42422Observed weight 382	SecurityNet.cz s.r.o.	Downstream	Czechia	8/23/2019, 00:00:00	10/4/2026, 00:00:00	4,404	676
AS49244Observed weight 355	Scancom s.r.o.	Downstream	Czechia	8/23/2019, 00:00:00	10/4/2026, 00:00:00	338	339
AS51449Observed weight 349	Kabelova televize Usti nad Orlici, spol. s r. o.	Downstream	Czechia	8/23/2019, 00:00:00	10/4/2026, 00:00:00	1,340	336

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