Network topology

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

AS53276

Currently announcedSnapshot awaiting refresh

Tudor Investment Corporation · TUDOR

Last observed10/4/2026, 22:57:55Open ASN profile →

AS53276 relationship topology

Showing 4 / 4

AS53276Tudor Investment Corpor…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS8220COLT COLT Technology Services Group Limited

Relationship: Upstream
Observed weight: 237
ASN registration country: United Kingdom
Latest RIS data: 10/25/2026, 00:00:00

Open AS8220 profile →

All adjacent autonomous systems

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS8220Observed weight 237	COLT COLT Technology Services Group Limited	Upstream	United Kingdom	8/25/2019, 00:00:00	10/25/2026, 00:00:00	436
AS701Observed weight 229	UUNET - Verizon Business	Upstream	United States	8/25/2019, 00:00:00	10/25/2026, 00:00:00	308
AS3356Observed weight 215	LEVEL3 - Level 3 Parent, LLC	Upstream	United States	8/25/2019, 00:00:00	10/25/2026, 00:00:00	360
AS9255Observed weight 15	CONNECTPLUS-AS - Singapore Telecom	Upstream	Singapore	8/25/2019, 00:00:00	10/25/2026, 00:00:00	20

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