Network topology

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

AS50067

Currently announcedSnapshot awaiting refresh

CESAL s.r.o. · cesal

Last observed10/4/2026, 13:27:30Open ASN profile →

AS50067 relationship topology

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AS50067CESAL s.r.o.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS34819h17 H17 Networks, s.r.o.

Relationship: Upstream
Observed weight: 350
ASN registration country: Czechia
Latest RIS data: 10/4/2026, 00:00:00

Open AS34819 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
AS34819Observed weight 350	h17 H17 Networks, s.r.o.	Upstream	Czechia	8/23/2019, 00:00:00	10/4/2026, 00:00:00	1,344	339

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