Network topology

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

AS219481

Currently announcedSnapshot awaiting refresh

Sinlege Krzysztof Manczak · Sinlege

Last observed10/20/2026, 15:43:40Open ASN profile →

AS219481 relationship topology

Showing 1 / 1

AS219481Sinlege Krzysztof Mancz…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS214762MATHOST Sebastian Stefanek trading as MatHost.eu

Relationship: Upstream
Observed weight: 279
ASN registration country: Poland
Latest RIS data: 10/23/2026, 00:00:00

Open AS214762 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
AS214762Observed weight 279	MATHOST Sebastian Stefanek trading as MatHost.eu	Upstream	Poland	8/28/2019, 00:00:00	10/23/2026, 00:00:00	171	514

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