Network topology

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

AS41453

Currently announcedSnapshot awaiting refresh

TRESTEL-CZ-ASN SITEL spol. s r.o. · TRESTEL-CZ-ASN

Last observed10/3/2026, 11:50:28Open ASN profile →

AS41453 relationship topology

Showing 2 / 2

AS41453TRESTEL-CZ-ASN SITEL sp…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS35236AS35236 UVT Internet s.r.o.

Relationship: Upstream
Observed weight: 706
ASN registration country: Czechia
Latest RIS data: 10/3/2026, 00:00:00

Open AS35236 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
AS35236Observed weight 706	AS35236 UVT Internet s.r.o.	Upstream	Czechia	8/23/2019, 00:00:00	10/3/2026, 00:00:00	1,344	734
AS208648Observed weight 261	Playground HUB s.r.o.	Downstream	Czechia	8/23/2019, 00:00:00	10/3/2026, 00:00:00	672	0

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