Network topology

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

AS212923

Currently announcedSnapshot awaiting refresh

ASBL CHU Helora · gr-jolimont

Last observed10/12/2026, 22:30:21Open ASN profile →

AS212923 relationship topology

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AS212923ASBL CHU Helora

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS5488Proximus NV

Relationship: Upstream
Observed weight: 263
ASN registration country: Belgium
Latest RIS data: 11/1/2026, 00:00:00

Open AS5488 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS5488Observed weight 263	Proximus NV	Upstream	Belgium	8/28/2019, 00:00:00	11/1/2026, 00:00:00	345	0

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