AS1251

Name: AS1251 — FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO
Creator: ipdex

FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO Education registered in Brazil

40IPv4 prefixes

1IPv6 prefixes

76%RPKI-valid

#2,048AS Rank

327/327RIS visibility

#161Rank in Brazil

1999-11-12Allocated

FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO (AS1251) — Education, registered in Brazil. announces 40 IPv4 prefixes + 1 IPv6 prefixes. Rank in Brazil: #161. Allocated: 1999-11-12.

IPv4 40IPv6 1

Announced prefixes · 41

v4 143.108.0.0/16 valid
v4 143.108.12.0/24 valid
v4 143.108.8.0/22 valid
v4 200.10.178.0/23 unknown
v4 200.10.178.0/24 unknown
v4 200.10.179.0/24 unknown
v4 200.136.110.0/24 valid
v4 200.136.16.0/20 valid
v4 200.136.160.0/20 valid
v4 200.136.176.0/24 valid
v4 200.136.182.0/23 valid
v4 200.136.184.0/22 valid
v4 200.136.32.0/19 unknown
v4 200.136.64.0/19 unknown
v4 200.136.80.0/24 valid
v4 200.136.81.0/24 valid
v4 200.136.88.0/24 valid
v4 200.136.96.0/20 unknown
v4 200.144.118.0/24 valid
v4 200.144.119.0/24 valid
v4 200.144.120.0/22 valid
v4 200.144.124.0/24 valid
v4 200.144.125.0/24 valid
v4 200.144.126.0/23 valid
v4 200.144.128.0/20 valid
v4 200.144.32.0/20 valid
v4 200.144.64.0/22 valid
v4 200.144.68.0/22 valid
v4 200.144.78.0/23 valid
v4 200.144.80.0/20 unknown
v4 200.18.110.0/23 valid
v4 200.18.240.0/20 valid
v4 200.18.252.0/24 valid
v4 200.18.48.0/20 unknown
v4 200.18.48.0/23 valid
v4 200.18.52.0/24 valid
v4 200.19.224.0/22 valid
v4 200.19.228.0/23 valid
v4 200.19.80.0/20 unknown
v4 200.6.42.0/24 unknown
v6 2001:12d8::/32 valid

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 41 IPv4 · 1 IPv6 announced · RIS visibility 327/327 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	41
2026-06-13	41

Internet Exchanges · 1

IX.br (PTT.br) São Paulo São Paulo/SP 10 Gbps

Facilities · 1

1 Facilities · 1 Countries

Equinix SP4 - São Paulo Barueri

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AS1251

Announced prefixes · 41

Prefix history

Internet Exchanges · 1

Facilities · 1

AS topology · Customer cone 14

Providers · 3

Peers · 29

Customers · 13

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