Network topology

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

AS39307

Currently announcedSnapshot awaiting refresh

Yankovich Yaroslav Yosifovych · OLLCOM

Last observed10/3/2026, 06:16:14Open ASN profile →

AS39307 relationship topology

Showing 2 / 2

AS39307Yankovich Yaroslav Yosi…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS41820NOVI-AS New Information Systems PP

Relationship: Upstream
Observed weight: 287
ASN registration country: Ukraine
Latest RIS data: 10/2/2026, 00:00:00

Open AS41820 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS41820Observed weight 287	NOVI-AS New Information Systems PP	Upstream	Ukraine	8/23/2019, 00:00:00	10/2/2026, 00:00:00	1,269	0
AS43139Observed weight 46	MAXIMUMA-AS Maximum-Net LLC	Upstream	Ukraine	8/23/2019, 00:00:00	10/2/2026, 00:00:00	148	0

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