Network topology

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

AS57744

Currently announcedSnapshot awaiting refresh

SMC Security Monitoring Centre B.V. · SMC

Last observed10/15/2026, 00:00:00Open ASN profile →

AS57744 relationship topology

Showing 2 / 2

AS57744SMC Security Monitoring…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS13127Odido Odido Netherlands B.V.

Relationship: Upstream
Observed weight: 245
ASN registration country: Netherlands
Latest RIS data: 10/15/2026, 00:00:00

Open AS13127 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	IPv4	IPv6
AS13127Observed weight 245	Odido Odido Netherlands B.V.	Upstream	Netherlands	8/25/2019, 00:00:00	10/15/2026, 00:00:00	309	0
AS1136Observed weight 22	KPN B.V.	Upstream	Netherlands	8/25/2019, 00:00:00	10/5/2026, 00:00:00	29	0

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