Network topology

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

AS31012

Currently announcedSnapshot awaiting refresh

A1 Hrvatska d.o.o. · DCM-AS

Last observed10/2/2026, 08:23:00Open ASN profile →

AS31012 relationship topology

Showing 1 / 1

AS31012A1 Hrvatska d.o.o.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS15994A1HR A1 Hrvatska d.o.o.

Relationship: Upstream
Observed weight: 486
ASN registration country: Croatia
Latest RIS data: 10/2/2026, 00:00:00

Open AS15994 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS15994Observed weight 486	A1HR A1 Hrvatska d.o.o.	Upstream	Croatia	8/21/2019, 00:00:00	10/2/2026, 00:00:00	2,436	1,096

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