AS53143 — AS53143 - CABONNET INTERNET LTDA

AS53143 announces 6 IPv4 prefixes covering 14,336 addresses and 1 IPv6 prefixes.

About this network

CABONNET INTERNET LTDA is the AS handle for Cabonnet Internet, a Brazilian internet service provider.

What it's used for

• The address space carries residential and business internet access, evidenced by reverse DNS records pointing to cabonnet.com.br across all sampled prefixes.
• The network announces 14,336 IPv4 addresses and 1 IPv6 prefix, with only 2 observed neighbours, indicating a local access network rather than a transit provider.
• Traffic from this AS consists of subscriber eyeballs and local web/API endpoints for customers in the Presidente Prudente region of Brazil.

Notable

• Registrants for the available prefixes (179.107.0.0/21, 187.87.64.0/21, 131.100.68.0/22, 168.195.236.0/22) all match the announcer, CABONNET INTERNET LTDA.
• The address inventory is composed of six distinct IPv4 blocks, including a /20, two /21s, and two /22s, along with a single /32 IPv6 prefix.

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

Announced prefixes

• 131.100.68.0/22
• 168.195.236.0/22
• 179.107.0.0/21
• 186.193.112.0/20
• 186.194.224.0/20
• 187.87.64.0/21
• 2804:554::/32

Upstream networks

• AS267484 CABONNET INTERNET LTDA

Downstream networks

• AS263075 TV Cabo de Santo Anastacio Ltda

Adjacent networks

• AS267484 CABONNET INTERNET LTDA
• AS263075 TV Cabo de Santo Anastacio Ltda

Routing security

• RPKI: 51 valid, 0 invalid and 0 not-found announcements; 7 ROAs.
• ASPA: none published.
• IRR: 96% of announcements registered; 150 route objects.
• Listed in as-sets: AS-1000-LINKAMERICAN, AS-1TELECOM-CUSTOMERS01, AS-267613, AS-28124, AS-7738-BGP-CUSTOMERS, AS-7738_CUSTOMERS, AS-AS10429-CLIENTES, AS-CTBC-CUSTOMERS77, AS-CTBC-TOOLS-4, AS-DURAND1-CUSTOMER, AS-E1-AUTOMATION-CUSTOMER, AS-FLYS, AS-GNT-CUSTOMERS, AS-HUGENET-CUSTOMERS, AS-HWNG-DOWNSTREAMS, AS-ITXBR, AS-SB-AUTOMATION-CUSTOMER, AS-TWW, AS-UFINET-LATAM-BRASIL, AS-UFLA-TRANSCUST, AS262420:AS-CONE, AS263444:AS-SAMM, AS264409:AS-CONE, AS267203:AS-CONE, AS267452:AS-CONE.