Network topology

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

AS29580

Currently announcedSnapshot awaiting refresh

A1BG_RSG A1 Bulgaria EAD · A1BG_RSG

Last observed10/30/2026, 05:40:02Open ASN profile →

AS29580 relationship topology

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AS29580A1BG_RSG A1 Bulgaria EAD

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS8717A1BG A1 Bulgaria EAD

Relationship: Upstream
Observed weight: 896
ASN registration country: Bulgaria
Latest RIS data: 10/29/2026, 00:00:00

Open AS8717 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS8717Observed weight 896	A1BG A1 Bulgaria EAD	Upstream	Bulgaria	8/21/2019, 00:00:00	10/29/2026, 00:00:00	206,194	7,080

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