Network topology

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

AS60859

Currently announcedSnapshot awaiting refresh

TeraCom-AS TERA COMMUNICATIONS AD · TeraCom-AS

Last observed10/6/2026, 05:21:25Open ASN profile →

AS60859 relationship topology

Showing 3 / 3

AS60859TeraCom-AS TERA COMMUNI…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS34224NETERRA-AS Neterra Ltd.

Relationship: Upstream
Observed weight: 241
ASN registration country: Bulgaria
Latest RIS data: 10/13/2026, 00:00:00

Open AS34224 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS34224Observed weight 241	NETERRA-AS Neterra Ltd.	Upstream	Bulgaria	8/25/2019, 00:00:00	10/13/2026, 00:00:00	464
AS1764Observed weight 90	NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	Upstream	Austria	8/25/2019, 00:00:00	10/13/2026, 00:00:00	130
AS8717Observed weight 68	A1BG A1 Bulgaria EAD	Upstream	Bulgaria	8/25/2019, 00:00:00	10/13/2026, 00:00:00	84

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