Network topology

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

AS28222

Currently announcedSnapshot awaiting refresh

AS28222 - INSTITUTO NACIONAL DE PESQUISAS ESPACIAIS · AS28222

Last observed10/30/2026, 04:34:05Open ASN profile →

AS28222 relationship topology

Showing 3 / 3

AS28222INSTITUTO NACIONAL DE P…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS1916AS1916 - Rede Nacional de Ensino e Pesquisa

Relationship: Upstream
Observed weight: 833
ASN registration country: Registration country pending sync
Latest RIS data: 10/29/2026, 00:00:00

Open AS1916 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS1916Observed weight 833	AS1916 - Rede Nacional de Ensino e Pesquisa	Upstream	Registration country pending sync	8/21/2019, 00:00:00	10/29/2026, 00:00:00	3,467
AS61612Observed weight 260	AS61612 - DEPARTAMENTO DE CIENCIA E TECNOLOGIA AEROESPACIAL	Downstream	Registration country pending sync	8/21/2019, 00:00:00	10/29/2026, 00:00:00	1,003
AS1251Observed weight 43	AS1251 - FUNDACAO DE AMPARO A PESQUISA DO ESTADO SAO PAULO	Downstream / Upstream	Registration country pending sync	8/21/2019, 00:00:00	10/29/2026, 00:00:00	147

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