Network topology

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

AS33849

Currently announcedSnapshot awaiting refresh

COMFONE-AS Comfone AG · COMFONE-AS

Last observed10/2/2026, 16:29:08Open ASN profile →

AS33849 relationship topology

Showing 3 / 3

AS33849COMFONE-AS Comfone AG

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS47176GASCOMCH GAS&COM AG

Relationship: Upstream
Observed weight: 272
ASN registration country: Switzerland
Latest RIS data: 11/2/2026, 00:00:00

Open AS47176 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS47176Observed weight 272	GASCOMCH GAS&COM AG	Upstream	Switzerland	8/21/2019, 00:00:00	11/2/2026, 00:00:00	360
AS1299Observed weight 238	TWELVE99 Arelion Sweden AB	Upstream	Sweden	8/21/2019, 00:00:00	11/2/2026, 00:00:00	634
AS174Observed weight 9	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/21/2019, 00:00:00	11/2/2026, 00:00:00	24

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