Network topology

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

AS15853

Currently announcedSnapshot awaiting refresh

NBG Securities SA · NatSec

Last observed9/30/2026, 15:51:05Open ASN profile →

AS15853 relationship topology

Showing 2 / 2

AS15853NBG Securities SA

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS3329HOL-GR Vodafone-panafon Hellenic Telecommunications Company SA

Relationship: Upstream
Observed weight: 261
ASN registration country: Greece
Latest RIS data: 10/30/2026, 00:00:00

Open AS3329 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
AS3329Observed weight 261	HOL-GR Vodafone-panafon Hellenic Telecommunications Company SA	Upstream	Greece	8/19/2019, 00:00:00	10/30/2026, 00:00:00	326	0
AS25472Observed weight 1	WIND-AS Nova Telecommunications & Media Single Member S.A	Upstream	Greece	8/19/2019, 00:00:00	10/30/2026, 00:00:00	1	0

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