Network topology

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

AS153740

Currently announcedSnapshot awaiting refresh

Bhutan Development Bank Limited · BDB-AS-AP

Last observed10/9/2026, 02:58:27Open ASN profile →

AS153740 relationship topology

Showing 2 / 2

AS153740Bhutan Development Bank…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS18024BTTELECOM-AS-AP - Bhutan Telecom Ltd

Relationship: Upstream
Observed weight: 228
ASN registration country: Bhutan
Latest RIS data: 10/8/2026, 00:00:00

Open AS18024 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
AS18024Observed weight 228	BTTELECOM-AS-AP - Bhutan Telecom Ltd	Upstream	Bhutan	8/28/2019, 00:00:00	10/8/2026, 00:00:00	291	0
AS38740Observed weight 33	Tashi InfoComm Limited	Upstream	Bhutan	8/28/2019, 00:00:00	10/8/2026, 00:00:00	42	0

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