Network topology

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

AS28357

Currently announcedSnapshot awaiting refresh

AS28357 - RBS ZERO HORA EDITORA JORNALISTICA

Last observed10/2/2026, 01:47:25Open ASN profile →

AS28357 relationship topology

Showing 2 / 2

AS28357RBS ZERO HORA EDITORA J…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS4230AS4230 - CLARO S.A.

Relationship: Upstream
Observed weight: 387
ASN registration country: Registration country pending sync
Latest RIS data: 10/1/2026, 00:00:00

Open AS4230 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
AS4230Observed weight 387	AS4230 - CLARO S.A.	Upstream	Registration country pending sync	8/21/2019, 00:00:00	10/1/2026, 00:00:00	651	682
AS266438Observed weight 37	AS266438 - GNS FIBRA	Upstream	Registration country pending sync	8/21/2019, 00:00:00	10/1/2026, 00:00:00	48	0

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