Network topology

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

AS213357

Currently announcedSnapshot awaiting refresh

KAOLIN_AD · KAOLIN

Last observed10/13/2026, 00:55:10Open ASN profile →

AS213357 relationship topology

Showing 2 / 2

AS213357KAOLIN_AD

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS8866VIVACOM-AS Vivacom Bulgaria EAD

Relationship: Upstream
Observed weight: 261
ASN registration country: Bulgaria
Latest RIS data: 10/31/2026, 00:00:00

Open AS8866 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
AS8866Observed weight 261	VIVACOM-AS Vivacom Bulgaria EAD	Upstream	Bulgaria	8/28/2019, 00:00:00	10/31/2026, 00:00:00	333	0
AS61071Observed weight 20	NETBOX-AS NETBOX LTD	Upstream	Bulgaria	8/28/2019, 00:00:00	10/31/2026, 00:00:00	27	0

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