AS19763 — Fundacao Universidade do Vale do Itajai

AS19763 announces 1 IPv4 prefixes covering 4,096 addresses and 0 IPv6 prefixes.

About this network

The AS handle Fundacao Universidade do Vale do Itajai is held by Fundação Universidade do Vale do Itajaí.

What it's used for

• The address space carries university infrastructure, evidenced by the reverse DNS record 254.59.169.200.univali.br and the registrant netname 11466.
• The AS announces 4096 IPv4 addresses within a single prefix (200.169.48.0/20) and maintains 2 observed neighbours, a ratio consistent with an internal institutional network rather than a transit provider.

Notable

• The RDAP registrant Fundacao Universidade do Vale do Itajai matches the AS holder exactly, confirming direct ownership of the announced space.
• The inventory consists of a single contiguous /20 block, indicating a consolidated internal estate for the university's operations.

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

Announced prefixes

• 200.169.48.0/20

Upstream networks

• AS14840 BR.Digital Telecom
• AS11242 Universidade Federal de Santa Catarina

Adjacent networks

• AS14840 BR.Digital Telecom
• AS11242 Universidade Federal de Santa Catarina

Routing security

• RPKI: 0 valid, 0 invalid and 3 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 33% of announcements registered; 2 route objects.
• Listed in as-sets: AS-18881-CUSTOMERS1, AS-267613, AS-53062-CUSTOMERS, AS-53062-CUSTOMERS, AS-AS393742, AS-CTBC-CUSTOMERS11, AS-CTBC-TOOLS-4, AS-EMBRATELNET, AS-FORTE-TELECOM-CUSTOMER-RJ, AS-HWNG-DOWNSTREAMS, AS-ITXBR1, AS-RNP, AS-ROCKETNETWORK-TOOLS-2, AS-UFINET-LATAM-BRASIL, AS14840:AS-CUSTOMERS-01, AS20965:AS-FROM-REDCLARA-TO-GEANT, AS28146:AS-CLIENTS, AS53013:AS-CONE.