AS28571 — AS28571 - UNIVERSIDADE DE SAO PAULO

Network type: education

AS28571 announces 16 IPv4 prefixes covering 154,624 addresses and 1 IPv6 prefixes.

About this network

The campus network of the Universidade de São Paulo (USP), the largest and one of the most prominent public research universities in Brazil.

What it's used for

• Campus, research, and administrative networking across USP's campuses.

Notable

• An IP here is institutional (campus, labs, research clusters), classified education rather than commercial hosting.

Interesting

• USP is consistently ranked among the top universities in Latin America and operates several campuses across the state of São Paulo.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 143.107.0.0/16
• 177.90.64.0/18
• 177.90.128.0/17
• 200.9.95.0/24
• 200.17.16.0/20
• 200.18.53.0/24
• 200.18.106.0/23
• 200.18.108.0/23
• 200.136.0.0/20
• 200.136.49.0/24
• 200.136.52.0/23
• 200.136.54.0/24
• 200.144.48.0/20
• 200.144.72.0/23
• 200.144.160.0/19
• 200.144.192.0/18
• 2001:12d0::/32

Upstream networks

• AS52468 UFINET PANAMA S.A.
• AS1251 FUNDACAO DE AMPARO A PESQUISA DO ESTADO SAO PAULO
• AS61610 ELEA DATA CENTERS
• AS6939 Hurricane Electric LLC
• AS1916 Rede Nacional de Ensino e Pesquisa
• AS24482 SG.GS
• AS10429 TELEFONICA BRASIL S.A
• AS35280 F5 Networks SARL
• AS37721 Virtual Technologies & Solutions

Adjacent networks

• AS52468 UFINET PANAMA S.A.
• AS1251 FUNDACAO DE AMPARO A PESQUISA DO ESTADO SAO PAULO
• AS61610 ELEA DATA CENTERS
• AS6939 Hurricane Electric LLC
• AS1916 Rede Nacional de Ensino e Pesquisa
• AS24482 SG.GS
• AS10429 TELEFONICA BRASIL S.A
• AS35280 F5 Networks SARL
• AS37721 Virtual Technologies & Solutions

Routing security

• RPKI: 55 valid, 1 invalid and 1 not-found announcements; 57 ROAs.
• ASPA: none published.
• IRR: 40% of announcements registered; 25 route objects.
• Listed in as-sets: AS-267613, AS-53062-CUSTOMERS, AS-53062-CUSTOMERS, AS-53427-TGLOBAL, AS-7738-BGP-CUSTOMERS, AS-7738_CUSTOMERS, AS-8167_CUSTOMERS, AS-AS10429-CLIENTES, AS-CTBC-CUSTOMERS11, AS-CTBC-CUSTOMERS119, AS-CTBC-TOOLS-7, AS-DURAND1-CUSTOMER, AS-E1-AUTOMATION-CUSTOMER, AS-FLRNET-AGGREGATE, AS-FLRNET-TRANSIT, AS-HURRICANEV6, AS-LARENF, AS-RIS-RRC15, AS-RNP, AS-RNP-TRANSIT, AS-ROCKETNETWORK-TOOLS-2, AS-TWW, AS-UFINET-LATAM-BRASIL, AS-UFLA-TRANSCUST, AS20965:AS-FROM-REDCLARA-TO-GEANT.

Internet exchanges

• IX.br (PTT.br) São Paulo — São Paulo, Brazil