Network topology

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

AS200890

Currently announcedSnapshot awaiting refresh

Jianfeng Ren · REN-AS

Last observed10/9/2026, 22:14:35Open ASN profile →

AS200890 relationship topology

Showing 4 / 4

AS200890Jianfeng Ren

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS34927iFog-GmbH iFog GmbH

Relationship: Upstream
Observed weight: 329
ASN registration country: Switzerland
Latest RIS data: 10/9/2026, 08:00:00

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All adjacent autonomous systems

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv6
AS34927Observed weight 329	iFog-GmbH iFog GmbH	Upstream	Switzerland	8/28/2019, 00:00:00	10/9/2026, 08:00:00	1,080
AS212027Observed weight 259	PebbleHost PebbleHost Ltd	Upstream	United Kingdom	8/28/2019, 00:00:00	10/9/2026, 08:00:00	728
AS53667Observed weight 248	PONYNET - FranTech Solutions	Upstream	United States	8/28/2019, 00:00:00	10/9/2026, 08:00:00	1,082
AS206075Observed weight 248	Hollander & Jacobsen UG (haftungsbeschraenkt)	Upstream	Germany	8/28/2019, 00:00:00	10/9/2026, 08:00:00	331

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