Network topology

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

AS263273

Currently announcedSnapshot awaiting refresh

AS263273 - INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE · AS263273

Last observed10/13/2026, 22:59:04Open ASN profile →

AS263273 relationship topology

Showing 2 / 2

AS263273INST. FED. DE EDUCACAO …

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS1916AS1916 - Rede Nacional de Ensino e Pesquisa

Relationship: Upstream
Observed weight: 232
ASN registration country: Registration country pending sync
Latest RIS data: 10/28/2026, 00:00:00

Open AS1916 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
AS1916Observed weight 232	AS1916 - Rede Nacional de Ensino e Pesquisa	Upstream	Registration country pending sync	8/28/2019, 00:00:00	10/28/2026, 00:00:00	297	0
AS264063Observed weight 35	AS264063 - IMA TELECOM LTDA	Upstream	Registration country pending sync	8/28/2019, 00:00:00	10/28/2026, 00:00:00	39	0

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