Network topology

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

AS25503

Currently announcedSnapshot awaiting refresh

Odessa National Polytechnic University · ASN-ONPU

Last observed10/1/2026, 18:15:29Open ASN profile →

AS25503 relationship topology

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AS25503Odessa National Polytec…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS41285MERLINCOMUA PP "Private Data"

Relationship: Upstream
Observed weight: 285
ASN registration country: Ukraine
Latest RIS data: 10/1/2026, 00:00:00

Open AS41285 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
AS41285Observed weight 285	MERLINCOMUA PP "Private Data"	Upstream	Ukraine	8/21/2019, 00:00:00	10/1/2026, 00:00:00	382	0

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