AS28584 — Defferrari Solucoes em Internet Ltda

Network type: hosting

AS28584 announces 4 IPv4 prefixes covering 13,312 addresses and 1 IPv6 prefixes.

About this network

The AS handle AS28584 is held by Defferrari Solucoes em Internet Ltda, operating as DSI Internet.

What it's used for

• The address space carries residential and business access traffic, evidenced by reverse DNS records pointing to rev.dsi.net.br and PeeringDB classifying the operator as a Cable/DSL/ISP.
• The network announces 13056 IPv4 addresses across 12 prefixes and 1 IPv6 prefix, while maintaining only 1 observed neighbour, a ratio that indicates a regional access provider rather than a transit carrier.

Notable

• All available RDAP registrants match the announcer, consistently listing Defferrari Solucoes em Internet Ltda for netnames 412250, 49483, 99296, and 412251.
• The address inventory is concentrated in the 200.159.0.0/16 range, with additional blocks in 177.39.0.0/16, 177.129.0.0/16, and 131.72.0.0/16, reflecting a typical regional ISP footprint in Brazil.

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

Announced prefixes

• 131.72.80.0/22
• 177.39.160.0/21
• 177.129.232.0/21
• 200.159.160.0/19
• 2804:918::/32

Upstream networks

• AS28605 Defferrari Informatica Ltda.

Adjacent networks

• AS28605 Defferrari Informatica Ltda.