Network topology

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

AS211128

Currently announcedSnapshot awaiting refresh

Sky Fiber AD · SKYFIBER-AS

Last observed10/12/2026, 08:33:45Open ASN profile →

AS211128 relationship topology

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AS211128Sky Fiber AD

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS47872Sofia Connect EAD

Relationship: Upstream
Observed weight: 263
ASN registration country: Bulgaria
Latest RIS data: 10/30/2026, 00:00:00

Open AS47872 profile →

All adjacent autonomous systems

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

1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS47872Observed weight 263	Sofia Connect EAD	Upstream	Bulgaria	8/28/2019, 00:00:00	10/30/2026, 00:00:00	338	0

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