Network topology

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

AS23728

Currently announcedSnapshot awaiting refresh

REPUBLICPOLYTECHNIC-AS - Republic Polytechnic. Multihoming AS Singapore · REPUBLICPOLYTECHNIC-AS

Last observed10/1/2026, 13:37:35Open ASN profile →

AS23728 relationship topology

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AS23728Republic Polytechnic. M…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS3758SINGNET - SingNet

Relationship: Upstream
Observed weight: 493
ASN registration country: Singapore
Latest RIS data: 11/2/2026, 00:00:00

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All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS3758Observed weight 493	SINGNET - SingNet	Upstream	Singapore	8/21/2019, 00:00:00	11/2/2026, 00:00:00	437	358
AS139883Observed weight 430	SPTEL-AS-AP - SPTEL PTE. LTD.	Upstream	Singapore	8/21/2019, 00:00:00	11/2/2026, 00:00:00	612	363

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