Network topology

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

AS24568

Currently announcedSnapshot awaiting refresh

CITI-HK-ISP_PEER-AP - Citibank N.A. - ISP Peering, Hong Kong, China · CITI-HK-ISP_PEER-AP

Last observed10/1/2026, 16:15:52Open ASN profile →

AS24568 relationship topology

Showing 3 / 3

AS24568Citibank N.A. - ISP Pee…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS4637ASN-TELSTRA-GLOBAL - Telstra Global

Relationship: Upstream
Observed weight: 273
ASN registration country: Hong Kong SAR China
Latest RIS data: 11/1/2026, 00:00:00

Open AS4637 profile →

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS4637Observed weight 273	ASN-TELSTRA-GLOBAL - Telstra Global	Upstream	Hong Kong SAR China	8/21/2019, 00:00:00	11/1/2026, 00:00:00	1,518
AS153595Observed weight 270	Citigroup Inc.	Downstream	United States	8/21/2019, 00:00:00	11/1/2026, 00:00:00	989
AS7473Observed weight 255	SINGTEL-AS-AP - Singapore Telecommunications Ltd	Upstream	Singapore	8/21/2019, 00:00:00	11/1/2026, 00:00:00	1,475

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