Network topology

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

AS23864

Currently announcedSnapshot awaiting refresh

Singapre Advance Research and Education Network - National Grid Office - IHPC · SINGAREN-GIX-IHPC-AS-AP

Last observed11/10/2026, 08:07:15Open ASN profile →

AS23864 relationship topology

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AS23864Singapre Advance Resear…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS23855SINGAREN-GIX-AS-AP - Singapore Advanced Research and Education Network

Relationship: Upstream / Downstream
Observed weight: 163
ASN registration country: Singapore
Latest RIS data: 11/10/2026, 00:00:00

Open AS23855 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS23855Observed weight 163	SINGAREN-GIX-AS-AP - Singapore Advanced Research and Education Network	Upstream / Downstream	Singapore	8/21/2019, 00:00:00	11/10/2026, 00:00:00	93	177
AS11537Observed weight 5	INTERNET2-RESEARCH-EDU - Internet2	Upstream / Downstream	United States	8/21/2019, 00:00:00	11/10/2026, 00:00:00	2	4

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