AS21612

Name: AS21612 — FUNDACAO INSTITUTO OSWALDO CRUZ
Creator: ipdex

FUNDACAO INSTITUTO OSWALDO CRUZ Unknown registered in Brazil

27IPv4 prefixes

0IPv6 prefixes

#21,002AS Rank

326/327RIS visibility

#324Rank in Brazil

2013-03-22Allocated

FUNDACAO INSTITUTO OSWALDO CRUZ (AS21612) — Unknown, registered in Brazil. announces 27 IPv4 prefixes + 0 IPv6 prefixes. Rank in Brazil: #324. Allocated: 2013-03-22.

IPv4 27IPv6 0

Announced prefixes · 27

v4 157.86.0.0/17 unknown
v4 157.86.0.0/18 unknown
v4 157.86.122.0/24 unknown
v4 157.86.125.0/24 unknown
v4 157.86.127.0/24 unknown
v4 157.86.128.0/17 unknown
v4 157.86.128.0/18 unknown
v4 157.86.128.0/24 unknown
v4 157.86.135.0/24 unknown
v4 157.86.137.0/24 unknown
v4 157.86.140.0/24 unknown
v4 157.86.158.0/24 unknown
v4 157.86.159.0/24 unknown
v4 157.86.191.0/24 unknown
v4 157.86.192.0/18 unknown
v4 157.86.236.0/24 unknown
v4 157.86.43.0/24 unknown
v4 157.86.47.0/24 unknown
v4 157.86.48.0/23 unknown
v4 157.86.49.0/24 unknown
v4 157.86.57.0/24 unknown
v4 157.86.61.0/24 unknown
v4 157.86.64.0/18 unknown
v4 157.86.85.0/24 unknown
v4 157.86.94.0/23 unknown
v4 157.86.94.0/24 unknown
v4 157.86.95.0/24 unknown

Routing: 27 IPv4 · 0 IPv6 announced · RIS visibility 326/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	27
2026-06-13	27

AS topology · Customer cone 1

Providers · 6

AS53087 TELY Ltda.
AS1916 Rede Nacional de Ensino e Pesquisa
AS14868 Ligga Telecomunicações S.A.
AS262403 Net Way Telecom LTDA ME
AS10881 FUNPAR - Fundacao da UFPR para o DCTC
AS2715 Fundação Carlos Chagas Filho de Amparo a Pesquisa

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