Network topology

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

AS137706

Currently announcedSnapshot awaiting refresh

NATIONAL-UNIVERSITY-AS-AP - National University · NATIONAL-UNIVERSITY-AS-AP

Last observed10/7/2026, 07:40:26Open ASN profile →

AS137706 relationship topology

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AS137706National University

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS24323AAMRA-NETWORKS-AS-AP - aamra networks limited,

Relationship: Upstream
Observed weight: 295
ASN registration country: Bangladesh
Latest RIS data: 10/6/2026, 16:00:00

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All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS24323Observed weight 295	AAMRA-NETWORKS-AS-AP - aamra networks limited,	Upstream	Bangladesh	8/25/2019, 00:00:00	10/6/2026, 16:00:00	1,182	0
AS45588Observed weight 281	BTCL-ISP-AS - Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider.	Upstream	Bangladesh	8/25/2019, 00:00:00	10/6/2026, 16:00:00	1,071	0

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