Network topology

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

AS47771

Currently announcedSnapshot awaiting refresh

Vivacom Bulgaria EAD · ENTRY-BG-AS

Last observed10/29/2026, 19:59:55Open ASN profile →

AS47771 relationship topology

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AS47771Vivacom Bulgaria EAD

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS205132BTC-SEC-AS Vivacom Bulgaria EAD

Relationship: Upstream
Observed weight: 285
ASN registration country: Bulgaria
Latest RIS data: 10/3/2026, 00:00:00

Open AS205132 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
AS205132Observed weight 285	BTC-SEC-AS Vivacom Bulgaria EAD	Upstream	Bulgaria	8/23/2019, 00:00:00	10/3/2026, 00:00:00	363	0

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