AS52431 — CyberWave S.A.

AS52431 announces 4 IPv4 prefixes covering 8,192 addresses and 0 IPv6 prefixes.

About this network

AS52431 is operated by CyberWave S.A., an Argentine internet service provider.

What it's used for

• The address space carries residential and business subscriber traffic, evidenced by reverse DNS records such as host-200-063-068-000.cyberwave.com.ar and host-181-114-225-0.as52431.net.
• The network announces 8,192 IPv4 addresses across 6 prefixes and maintains 5 observed neighbours, a ratio consistent with an access network providing last-mile connectivity rather than transit.
• Traffic from this AS consists of end-user web browsing, email, and general internet access for subscribers in the Mar del Plata region of Argentina.

Notable

• All registrants for the announced prefixes are listed as CyberWave S.A., matching the AS holder.
• The address inventory is composed of a mix of /20, /22, and /23 blocks, including a large /20 block at 200.63.64.0/20 and several smaller blocks in the 181.114.224.0/22 range.

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

Announced prefixes

• 138.118.48.0/22
• 181.114.224.0/21
• 200.63.64.0/20
• 200.63.80.0/22

Upstream networks

• AS270089 FIBRAS OPTICAS DE MAR DEL PLATA S.A.
• AS174 Cogent Communications, LLC
• AS6939 Hurricane Electric LLC

Adjacent networks

• AS270089 FIBRAS OPTICAS DE MAR DEL PLATA S.A.
• AS174 Cogent Communications, LLC
• AS6939 Hurricane Electric LLC

Routing security

• RPKI: 16 valid, 0 invalid and 0 not-found announcements; 5 ROAs.
• ASPA: none published.
• IRR: 19% of announcements registered; 11 route objects.
• Listed in as-sets: AS-28513, AS-CLARO-AUP-CUSTOMERS, AS-EMBRATELNET, AS-GNT-CUSTOMERS, AS-SILICA-AR-CUSTOMERS, AS11014:AS-CUSTOMERS, AS198949:AS-SD, AS265777:AS-TRANSIT, AS266829:AS-MAGALAJO, AS52320:AS-CUSTOMERS, AS52361:AS-CYBERWAVE, AS52431:AS-TODOS.