Network topology

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

AS211749

Currently announcedSnapshot awaiting refresh

BO SIANG CHEN · BOB-NETWORK

Last observed10/12/2026, 16:16:11Open ASN profile →

AS211749 relationship topology

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AS211749BO SIANG CHEN

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS215934QIAN-NETWORK XU JIA QIAN

Relationship: Upstream
Observed weight: 244
ASN registration country: Registration country pending sync
Latest RIS data: 10/12/2026, 00:00:00

Open AS215934 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS215934Observed weight 244	QIAN-NETWORK XU JIA QIAN	Upstream	Registration country pending sync	8/28/2019, 00:00:00	10/12/2026, 00:00:00	0	361

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