Network topology

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

AS57295

Currently announcedSnapshot awaiting refresh

czk-mk Marcin Wlodarczak · czk-mk

Last observed10/18/2026, 10:42:32Open ASN profile →

AS57295 relationship topology

Showing 3 / 3

AS57295czk-mk Marcin Wlodarczak

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS210220ICTFuture ICT FUTURE Sp. z o.o.

Relationship: Upstream
Observed weight: 137
ASN registration country: Poland
Latest RIS data: 10/18/2026, 00:00:00

Open AS210220 profile →

All adjacent autonomous systems

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

3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv6
AS210220Observed weight 137	ICTFuture ICT FUTURE Sp. z o.o.	Upstream	Poland	8/25/2019, 00:00:00	10/18/2026, 00:00:00	189
AS35179Observed weight 131	KORBANK-AS Korbank S. A.	Upstream	Poland	8/25/2019, 00:00:00	10/18/2026, 00:00:00	179
AS215105Observed weight 1	HSWAW-CEBULACAMP Stowarzyszenie "Warszawski Hackerspace"	Downstream	Poland	8/25/2019, 00:00:00	10/5/2026, 00:00:00	1

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