Network topology

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

AS43063

Currently announcedSnapshot awaiting refresh

SOPHARMA JSCo · SPH-AS01

Last observed10/3/2026, 17:12:41Open ASN profile →

AS43063 relationship topology

Showing 2 / 2

AS43063SOPHARMA JSCo

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS8717A1BG A1 Bulgaria EAD

Relationship: Upstream
Observed weight: 224
ASN registration country: Bulgaria
Latest RIS data: 10/3/2026, 00:00:00

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 224	A1BG A1 Bulgaria EAD	Upstream	Bulgaria	8/23/2019, 00:00:00	10/3/2026, 00:00:00	293	0
AS20657Observed weight 58	ATLANTIS BG Ltd.	Upstream	Bulgaria	8/23/2019, 00:00:00	10/3/2026, 00:00:00	62	0

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