Network topology

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

AS57933

Currently announcedSnapshot awaiting refresh

IRISnet SCRL · IRISnet

Last observed10/5/2026, 20:28:53Open ASN profile →

AS57933 relationship topology

Showing 2 / 2

AS57933IRISnet SCRL

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS174COGENT-174 - Cogent Communications, LLC

Relationship: Upstream
Observed weight: 257
ASN registration country: United States
Latest RIS data: 10/5/2026, 00:00:00

Open AS174 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS174Observed weight 257	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/25/2019, 00:00:00	10/5/2026, 00:00:00	188	229
AS47377Observed weight 145	Orange_Belgium_SA Orange Belgium SA	Upstream	Belgium	8/25/2019, 00:00:00	10/5/2026, 00:00:00	144	98

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