Network topology

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

AS4845

Not announcedSnapshot awaiting refresh

Singapore Telecom Taiwan Ltd · SINGTEL-TW

Last observed11/8/2026, 18:26:30Open ASN profile →

AS4845 relationship topology

Showing 2 / 2

AS4845Singapore Telecom Taiwa…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS17408ABOVE-AS-AP - AboveNet Communications Taiwan

Relationship: Upstream
Observed weight: 429
ASN registration country: Taiwan
Latest RIS data: 9/29/2026, 00:00:00

Open AS17408 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
AS17408Observed weight 429	ABOVE-AS-AP - AboveNet Communications Taiwan	Upstream	Taiwan	8/19/2019, 00:00:00	9/29/2026, 00:00:00	765	0
AS7473Observed weight 271	SINGTEL-AS-AP - Singapore Telecommunications Ltd	Downstream	Singapore	8/19/2019, 00:00:00	9/29/2026, 00:00:00	359	0

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