Network topology

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

AS25306

Currently announcedSnapshot awaiting refresh

INSTITUTE-ISIRAN IsIran · INSTITUTE-ISIRAN

Last observed10/1/2026, 17:51:35Open ASN profile →

AS25306 relationship topology

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AS25306INSTITUTE-ISIRAN IsIran

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS42337RESPINA-AS Respina Networks & Beyond PJSC

Relationship: Upstream
Observed weight: 478
ASN registration country: Iran
Latest RIS data: 10/1/2026, 00:00:00

Open AS42337 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
AS42337Observed weight 478	RESPINA-AS Respina Networks & Beyond PJSC	Upstream	Iran	8/21/2019, 00:00:00	10/1/2026, 00:00:00	5,544	0
AS6736Observed weight 282	IRANET-IPM Institute for Research in Fundamental Sciences	Upstream	Iran	8/21/2019, 00:00:00	10/1/2026, 00:00:00	8,831	0

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