Network topology

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

AS39426

Currently announcedSnapshot awaiting refresh

Advanced Chemistry Development Inc. · ADVCHEMDEVAS

Last observed10/3/2026, 06:20:50Open ASN profile →

AS39426 relationship topology

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AS39426Advanced Chemistry Deve…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS42772A1-BY-AS Unitary enterprise A1

Relationship: Upstream
Observed weight: 289
ASN registration country: Belarus
Latest RIS data: 11/1/2026, 00:00:00

Open AS42772 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
AS42772Observed weight 289	A1-BY-AS Unitary enterprise A1	Upstream	Belarus	8/23/2019, 00:00:00	11/1/2026, 00:00:00	380	0

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