Network topology

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

AS201902

Currently announcedSnapshot awaiting refresh

Bicom Systems Limited · BICOM

Last observed10/10/2026, 04:36:25Open ASN profile →

AS201902 relationship topology

Showing 4 / 4

AS201902Bicom Systems Limited

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS1299TWELVE99 Arelion Sweden AB

Relationship: Upstream
Observed weight: 332
ASN registration country: Sweden
Latest RIS data: 10/9/2026, 08:00:00

Open AS1299 profile →

All adjacent autonomous systems

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS1299Observed weight 332	TWELVE99 Arelion Sweden AB	Upstream	Sweden	8/28/2019, 00:00:00	10/9/2026, 08:00:00	996	331
AS174Observed weight 301	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/28/2019, 00:00:00	10/9/2026, 08:00:00	617	307
AS47720Observed weight 269	CIX-AS Cork Internet Exchange Limited	Upstream	Ireland	8/28/2019, 00:00:00	10/9/2026, 08:00:00	358	0
AS50882Observed weight 16	Maxnett Ltd.	Upstream	Registration country pending sync	8/28/2019, 00:00:00	10/9/2026, 08:00:00	46	0

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