Network topology

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

AS137243

Currently announcedSnapshot awaiting refresh

ISI-AS-AP - INGENIERIE DES SYSTEMES DES INFORMATIONS · ISI-AS-AP

Last observed10/7/2026, 06:09:28Open ASN profile →

AS137243 relationship topology

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AS137243INGENIERIE DES SYSTEMES…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS18200OPT-NC-AS-AP - Office des Postes et Telecommunications New-Caledonia

Relationship: Upstream
Observed weight: 263
ASN registration country: New Caledonia
Latest RIS data: 10/6/2026, 00:00:00

Open AS18200 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
AS18200Observed weight 263	OPT-NC-AS-AP - Office des Postes et Telecommunications New-Caledonia	Upstream	New Caledonia	8/25/2019, 00:00:00	10/6/2026, 00:00:00	333	0

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