Network topology

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

AS213687

Not announcedSnapshot awaiting refresh

Eranium B.V. · ERA-IX-FRANKFURT

Last observed10/13/2026, 02:29:25Open ASN profile →

AS213687 relationship topology

Showing 5 / 5

AS213687Eranium B.V.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS23764CTGNet - CTGNet

Relationship: Upstream
Observed weight: 4
ASN registration country: Hong Kong SAR China
Latest RIS data: 10/12/2026, 00:00:00

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All adjacent autonomous systems

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5 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS23764Observed weight 4	CTGNet - CTGNet	Upstream	Hong Kong SAR China	8/28/2019, 00:00:00	10/12/2026, 00:00:00	2	3
AS20764Observed weight 1	RASCOM-AS CJSC RASCOM	Downstream	Russia	8/28/2019, 00:00:00	10/12/2026, 00:00:00	2	0
AS51396Observed weight 1	PFCLOUD Pfcloud UG (haftungsbeschrankt)	Downstream	Germany	8/28/2019, 00:00:00	10/12/2026, 00:00:00	0	1
AS52025Observed weight 1	PARADOXNETWORKS-LIMITED ParadoxNetworks Limited	Downstream	United Kingdom	8/28/2019, 00:00:00	10/12/2026, 00:00:00	0	1
AS210644Observed weight 1	AEZA-AS AEZA GROUP LLC	Downstream	Russia	8/28/2019, 00:00:00	10/12/2026, 00:00:00	0	1

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