Network topology

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

AS201642

Currently announcedSnapshot awaiting refresh

NetCom Service Ltd. · NCS-BG-AS

Last observed10/10/2026, 02:40:43Open ASN profile →

AS201642 relationship topology

Showing 2 / 2

AS201642NetCom Service Ltd.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS8717A1BG A1 Bulgaria EAD

Relationship: Upstream
Observed weight: 301
ASN registration country: Bulgaria
Latest RIS data: 10/9/2026, 08:00:00

Open AS8717 profile →

All adjacent autonomous systems

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

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS8717Observed weight 301	A1BG A1 Bulgaria EAD	Upstream	Bulgaria	8/28/2019, 00:00:00	10/9/2026, 08:00:00	1,453	409
AS57344Observed weight 225	TELEHOUSE-AS Telehouse AD	Upstream	Bulgaria	8/28/2019, 00:00:00	10/9/2026, 08:00:00	707	327

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