Network topology

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

AS56513

Currently announcedSnapshot awaiting refresh

Optisis d.o.o. · OPTISIS-AS

Last observed11/1/2026, 12:41:26Open ASN profile →

AS56513 relationship topology

Showing 2 / 2

AS56513Optisis d.o.o.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS3212TELEMACH Telemach Slovenija d.o.o.

Relationship: Upstream
Observed weight: 346
ASN registration country: Slovenia
Latest RIS data: 11/1/2026, 00:00:00

Open AS3212 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
AS3212Observed weight 346	TELEMACH Telemach Slovenija d.o.o.	Upstream	Slovenia	8/25/2019, 00:00:00	11/1/2026, 00:00:00	387	362
AS43462Observed weight 281	Smart Com d.o.o.	Upstream	Slovenia	8/25/2019, 00:00:00	11/1/2026, 00:00:00	386	0

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