Network topology

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

AS153595

Currently announcedSnapshot awaiting refresh

Citigroup Inc. · CITIGROUPINC-AS-AP

Last observed10/9/2026, 02:32:17Open ASN profile →

AS153595 relationship topology

Showing 3 / 3

AS153595Citigroup Inc.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS24568CITI-HK-ISP_PEER-AP - Citibank N.A. - ISP Peering, Hong Kong, China

Relationship: Upstream
Observed weight: 271
ASN registration country: Hong Kong SAR China
Latest RIS data: 11/2/2026, 00:00:00

Open AS24568 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS24568Observed weight 271	CITI-HK-ISP_PEER-AP - Citibank N.A. - ISP Peering, Hong Kong, China	Upstream	Hong Kong SAR China	8/28/2019, 00:00:00	11/2/2026, 00:00:00	992
AS6453Observed weight 233	AS6453 - TATA COMMUNICATIONS (AMERICA) INC	Upstream	United States	8/28/2019, 00:00:00	11/2/2026, 00:00:00	864
AS6660Observed weight 27	CWASIA Vodafone Enterprise Equipment Limited	Upstream	United Kingdom	8/28/2019, 00:00:00	11/2/2026, 00:00:00	120

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