Network topology

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

AS204751

Currently announcedSnapshot awaiting refresh

MOBIELWERKT MobielWerkt B.V. · MOBIELWERKT

Last observed10/10/2026, 21:44:13Open ASN profile →

AS204751 relationship topology

Showing 4 / 4

AS204751MOBIELWERKT MobielWerkt…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS31477DUOCAST-AS Duocast B.V.

Relationship: Upstream
Observed weight: 253
ASN registration country: Netherlands
Latest RIS data: 10/10/2026, 00:00:00

Open AS31477 profile →

All adjacent autonomous systems

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

4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS31477Observed weight 253	DUOCAST-AS Duocast B.V.	Upstream	Netherlands	8/28/2019, 00:00:00	10/10/2026, 00:00:00	574	166
AS39704Observed weight 155	CJ2-AS CJ2 Hosting B.V.	Upstream	Netherlands	8/28/2019, 00:00:00	10/10/2026, 00:00:00	42	200
AS43366Observed weight 38	OSSO OSSO B.V.	Upstream	Netherlands	8/28/2019, 00:00:00	10/10/2026, 00:00:00	88	0
AS208209Observed weight 20	MobielWerkt B.V.	Downstream	Netherlands	8/28/2019, 00:00:00	10/10/2026, 00:00:00	28	0

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