Network topology

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

AS41352

Currently announcedSnapshot awaiting refresh

D. A. Tsenov Svishtov Academy of Economics · UNI-SVISHTOV

Last observed10/23/2026, 15:41:40Open ASN profile →

AS41352 relationship topology

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AS41352D. A. Tsenov Svishtov A…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS8717A1BG A1 Bulgaria EAD

Relationship: Upstream
Observed weight: 377
ASN registration country: Bulgaria
Latest RIS data: 10/3/2026, 00:00:00

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All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS8717Observed weight 377	A1BG A1 Bulgaria EAD	Upstream	Bulgaria	8/23/2019, 00:00:00	10/3/2026, 00:00:00	584	345
AS6802Observed weight 56	UNICOM-B-AS Bulgarian Research and Education Network Association (BREN)	Upstream	Bulgaria	8/23/2019, 00:00:00	10/3/2026, 00:00:00	128	24

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