Network topology

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

AS40990

Currently announcedSnapshot awaiting refresh

First Telecom Ltd. · FIRST-GR-AS

Last observed11/9/2026, 15:54:02Open ASN profile →

AS40990 relationship topology

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AS40990First Telecom Ltd.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS196945MICROBASE-AS Microbase PC

Relationship: Upstream
Observed weight: 256
ASN registration country: Greece
Latest RIS data: 11/9/2026, 00:00:00

Open AS196945 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
AS196945Observed weight 256	MICROBASE-AS Microbase PC	Upstream	Greece	8/23/2019, 00:00:00	11/9/2026, 00:00:00	332	0

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