Network topology

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

AS25985

Currently announcedSnapshot awaiting refresh

SYMBIOSYSTEMS - SymbioSystems LLC · SYMBIOSYSTEMS

Last observed10/1/2026, 19:27:06Open ASN profile →

AS25985 relationship topology

Showing 2 / 2

AS25985SymbioSystems LLC

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS174COGENT-174 - Cogent Communications, LLC

Relationship: Upstream
Observed weight: 151
ASN registration country: United States
Latest RIS data: 10/1/2026, 00:00:00

Open AS174 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS174Observed weight 151	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	897	0
AS14743Observed weight 103	INTERNAP-BLOCK-4 - Unitas Global	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	798	0

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