Network topology

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

AS201304

Currently announcedSnapshot awaiting refresh

ORG-CL213-RIPE · CENTRALNIC-ANYCAST-E

Last observed10/22/2026, 07:36:52Open ASN profile →

AS201304 relationship topology

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AS201304ORG-CL213-RIPE

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS199330CENTRALNIC-ANYCAST-A CentralNic Ltd

Relationship: Upstream
Observed weight: 189
ASN registration country: United Kingdom
Latest RIS data: 10/22/2026, 00:00:00

Open AS199330 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
AS199330Observed weight 189	CENTRALNIC-ANYCAST-A CentralNic Ltd	Upstream	United Kingdom	8/28/2019, 00:00:00	10/22/2026, 00:00:00	187	170

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