AS61496 — AS61496 - UNIVERSIDAD NACIONAL DEL CENTRO DE LA PROVINCIA DE BUENOS AIRES

AS61496 announces 2 IPv4 prefixes covering 3,072 addresses and 2 IPv6 prefixes.

About this network

AS61496 is operated by Universidad Nacional del Centro de la Provincia de Buenos Aires (UNICEN).

What it's used for

• The address space carries university infrastructure, with the 131.221.0.0/22 block registered directly to the university and the 170.210.112.0/21 block registered to Red de Interconexion Universitaria.
• The AS announces 3072 IPv4 addresses across 2 prefixes and 2 IPv6 prefixes, with only 2 observed neighbours, indicating a small, self-contained academic network rather than a transit or large-scale access provider.
• Traffic from this AS consists of academic and administrative endpoints for a public university with approximately 13,000 students across three regional campuses in Tandil, Azul, and Olavarría.

Notable

• Registrants align with the announcer: 131.221.0.0/22 is registered to UNIVERSIDAD NACIONAL DEL CENTRO DE LA PROVINCIA DE BUENOS AIRES, while 170.210.112.0/21 is registered to Red de Interconexion Universitaria, a national university interconnection network.
• The address inventory is compact, consisting of two IPv4 blocks and two IPv6 /48 prefixes, typical of a single institutional campus network.

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

Announced prefixes

• 131.221.0.0/22
• 170.210.112.0/21
• 2800:110:1020::/48
• 2801:18:6000::/48

Upstream networks

• AS4270 Red de Interconexion Universitaria
• AS7049 Silica Networks Argentina S.A.

Adjacent networks

• AS4270 Red de Interconexion Universitaria
• AS7049 Silica Networks Argentina S.A.

Routing security

• RPKI: 4 valid, 0 invalid and 0 not-found announcements; 4 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 4 route objects.
• Listed in as-sets: AS-E1-AUTOMATION-CUSTOMER, AS-SILICA-AR-CUSTOMERS, AS20965:AS-FROM-REDCLARA-TO-GEANT, AS22927:AS-TEFARGENTINA, AS4270:AS-UNIS2, AS61496:AS-UNICEN, AS64103:AS-MEMBERS, AS7303:AS-CLIENTES.