Network topology

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

AS3161

Currently announcedSnapshot awaiting refresh

IT PROFI s.r.o. · ASITPROFI

Last observed9/29/2026, 09:48:52Open ASN profile →

AS3161 relationship topology

Showing 1 / 1

AS3161IT PROFI s.r.o.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS25512CDT-AS CD-Telematika a.s.

Relationship: Upstream
Observed weight: 253
ASN registration country: Czechia
Latest RIS data: 9/29/2026, 00:00:00

Open AS25512 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS25512Observed weight 253	CDT-AS CD-Telematika a.s.	Upstream	Czechia	8/19/2019, 00:00:00	9/29/2026, 00:00:00	333	0

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