Network topology

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

AS61311

Currently announcedSnapshot awaiting refresh

ProfiGroup Lukasz Grzelak · PROFIGROUP-AS

Last observed10/16/2026, 00:00:00Open ASN profile →

AS61311 relationship topology

Showing 2 / 2

AS61311ProfiGroup Lukasz Grzel…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS24723ATMAN-OFFICE-INTERNET-AS Atman Sp. z o.o.

Relationship: Upstream
Observed weight: 232
ASN registration country: Poland
Latest RIS data: 10/26/2026, 00:00:00

Open AS24723 profile →

All adjacent autonomous systems

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

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	Visible prefixes	Collectors
AS24723Observed weight 232	ATMAN-OFFICE-INTERNET-AS Atman Sp. z o.o.	Upstream	Poland	8/25/2019, 00:00:00	10/26/2026, 00:00:00	1	1
AS20552Observed weight 223	HORYZONT Horyzont Technologie Internetowe sp.z.o.o.	Upstream	Poland	8/25/2019, 00:00:00	10/26/2026, 00:00:00	1	1

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