Network topology

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

AS38862

Currently announcedSnapshot awaiting refresh

Tullett Prebon Singapore Limited · TULLETTPREBON-AS-SG-AP

Last observed10/3/2026, 05:06:54Open ASN profile →

AS38862 relationship topology

Showing 2 / 2

AS38862Tullett Prebon Singapor…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS55002DEFENSE-NET - F5, Inc.

Relationship: Upstream
Observed weight: 279
ASN registration country: United States
Latest RIS data: 10/2/2026, 00:00:00

Open AS55002 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS55002Observed weight 279	DEFENSE-NET - F5, Inc.	Upstream	United States	8/23/2019, 00:00:00	10/2/2026, 00:00:00	1,420	0
AS4637Observed weight 1	ASN-TELSTRA-GLOBAL - Telstra Global	Upstream	Hong Kong SAR China	8/23/2019, 00:00:00	10/2/2026, 00:00:00	5	0

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