Network topology

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

AS33717

Currently announcedSnapshot awaiting refresh

CHT-GLOBAL - Chunghwa Telecom Global, INC · CHT-GLOBAL

Last observed10/2/2026, 16:04:47Open ASN profile →

AS33717 relationship topology

Showing 7 / 7

AS33717Chunghwa Telecom Global…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS1299TWELVE99 Arelion Sweden AB

Relationship: Upstream / Downstream
Observed weight: 482
ASN registration country: Sweden
Latest RIS data: 10/30/2026, 00:00:00

Open AS1299 profile →

All adjacent autonomous systems

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7 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS1299Observed weight 482	TWELVE99 Arelion Sweden AB	Upstream / Downstream	Sweden	8/21/2019, 00:00:00	10/30/2026, 00:00:00	3,535
AS9505Observed weight 437	TWGATE-AP - Taiwan Internet Gateway	Upstream	Taiwan	8/21/2019, 00:00:00	10/30/2026, 00:00:00	967
AS174Observed weight 316	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/21/2019, 00:00:00	10/30/2026, 00:00:00	421
AS701Observed weight 260	UUNET - Verizon Business	Upstream	United States	8/21/2019, 00:00:00	10/30/2026, 00:00:00	1,316
AS12179Observed weight 256	Unitas Global	Upstream	United States	8/21/2019, 00:00:00	10/30/2026, 00:00:00	346
AS13791Observed weight 256	INTERNAP-BLK3 - Unitas Global	Upstream	United States	8/21/2019, 00:00:00	10/30/2026, 00:00:00	347
AS3561Observed weight 11	CENTURYLINK-LEGACY-SAVVIS - CenturyLink Communications, LLC	Upstream	United States	8/21/2019, 00:00:00	10/30/2026, 00:00:00	16

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