Network topology

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

AS29575

Currently announcedSnapshot awaiting refresh

London Stock Exchange PLC · LONDSTOCK-AS

Last observed10/2/2026, 04:41:52Open ASN profile →

AS29575 relationship topology

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AS29575London Stock Exchange P…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS39610LCH Group Holdings Limited

Relationship: Downstream
Observed weight: 515
ASN registration country: United Kingdom
Latest RIS data: 10/1/2026, 00:00:00

Open AS39610 profile →

All adjacent autonomous systems

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS39610Observed weight 515	LCH Group Holdings Limited	Downstream	United Kingdom	8/21/2019, 00:00:00	10/1/2026, 00:00:00	1,011
AS202Observed weight 512	CENTURYLINK-LEGACY-LVLT-202 - Level 3 Parent, LLC	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	1,322
AS6461Observed weight 291	ZAYO-6461 - Zayo Bandwidth	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	1,053
AS8220Observed weight 263	COLT COLT Technology Services Group Limited	Upstream	United Kingdom	8/21/2019, 00:00:00	10/1/2026, 00:00:00	1,048

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