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AS1251 FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO 🇧🇷 BR

FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO. Announcing 42 prefixes, seen at the RIS collectors.

IPv4 prefixes
41
132,864 (519 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
4
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
15
transit customers observed
Customer cone
91
ASes reachable through it

Registry and operator data

AS number
AS1251
Name
FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO
Organisation
ANSP
Country
🇧🇷 BR
RIR
LACNIC
Allocated
1999-11-12
Network type
Educational/Research
Traffic levels
5-10Gbps
Scope
Regional
Peering policy
Open
IRR as-set
TC::AS1251
Website
https://rednesp.br/
PeeringDB
net/4272
Exchanges
1
Facilities
1

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

33 valid (78.6%) 0 invalid (0.0%) 9 no ROA (21.4%)

Announced prefixes

42 in total

Prefix RPKI Peers Sample path First seen
143.108.0.0/16 v4 RPKI valid 44 244821251 2026-09-18
143.108.8.0/22 v4 RPKI valid 44 244821251 2026-09-18
143.108.12.0/24 v4 RPKI valid 44 244821251 2026-09-18
200.6.42.0/24 v4 no ROA 44 244821251 2026-09-18
200.10.178.0/23 v4 no ROA 44 244821251 2026-09-18
200.10.178.0/24 v4 no ROA 44 244821251 2026-09-18
200.10.179.0/24 v4 no ROA 44 244821251 2026-09-18
200.18.48.0/20 v4 no ROA 44 24482158301251 2026-09-18
200.18.48.0/23 v4 RPKI valid 44 244821251 2026-09-18
200.18.52.0/24 v4 RPKI valid 44 244821251 2026-09-18
200.18.110.0/23 v4 RPKI valid 44 244821251 2026-09-18
200.18.240.0/20 v4 RPKI valid 44 244821251 2026-09-18
200.18.252.0/24 v4 RPKI valid 43 24482158301251 2026-09-18
200.19.80.0/20 v4 no ROA 44 244821251 2026-09-18
200.19.224.0/22 v4 RPKI valid 44 244821251 2026-09-18
200.19.228.0/23 v4 RPKI valid 44 244821251 2026-09-18
200.136.16.0/20 v4 RPKI valid 44 244821251 2026-09-18
200.136.26.0/23 v4 RPKI valid 11 2448219161251 2026-09-18
200.136.32.0/19 v4 no ROA 44 244821251 2026-09-18
200.136.64.0/19 v4 RPKI valid 44 244821251 2026-09-18
200.136.80.0/24 v4 RPKI valid 43 377212914200801251 2026-09-18
200.136.81.0/24 v4 RPKI valid 3 382292449011537200801251 2026-09-18
200.136.88.0/24 v4 RPKI valid 43 24482158301251 2026-09-18
200.136.96.0/20 v4 no ROA 44 244821251 2026-09-18
200.136.110.0/24 v4 RPKI valid 44 244821251 2026-09-18
200.136.160.0/20 v4 RPKI valid 44 244821251 2026-09-18
200.136.176.0/24 v4 RPKI valid 44 244821251 2026-09-18
200.136.182.0/23 v4 RPKI valid 44 244821251 2026-09-18
200.136.184.0/22 v4 RPKI valid 44 244821251 2026-09-18
200.144.32.0/20 v4 RPKI valid 44 244821251 2026-09-18
200.144.64.0/22 v4 RPKI valid 44 244821251 2026-09-18
200.144.68.0/22 v4 RPKI valid 44 244821251 2026-09-18
200.144.78.0/23 v4 RPKI valid 44 244821251 2026-09-18
200.144.80.0/20 v4 no ROA 44 244821251 2026-09-18
200.144.118.0/24 v4 RPKI valid 44 244821251 2026-09-18
200.144.119.0/24 v4 RPKI valid 44 244821251 2026-09-18
200.144.120.0/22 v4 RPKI valid 44 244821251 2026-09-18
200.144.124.0/24 v4 RPKI valid 44 244821251 2026-09-18
200.144.125.0/24 v4 RPKI valid 43 24482158301251 2026-09-18
200.144.126.0/23 v4 RPKI valid 44 244821251 2026-09-18
200.144.128.0/20 v4 RPKI valid 44 244821251 2026-09-18
2001:12d8::/32 v6 RPKI valid 38 244821251 2026-09-18