AS52870 — AS52870 - Disk Sistema Telecomunicacoes Ltda.

AS52870 announces 5 IPv4 prefixes covering 3,840 addresses and 1 IPv6 prefixes.

About this network

AS52870 is operated by Disk Sistema Telecomunicacoes Ltda.

What it's used for

• The address space carries regional broadband access traffic, as indicated by the operator's classification as a Cable/DSL/ISP.
• The AS announces 4096 IPv4 addresses across 4 prefixes and 1 IPv6 prefix, with 10 observed neighbours, a ratio consistent with an access network serving local subscribers.
• Traffic from this AS consists of subscriber eyeballs for residential and small business customers in the served region.

Notable

• All four IPv4 prefixes are registered to Disk Sistema Telecomunicações Ltda., matching the AS holder.
• The inventory consists of four /22 blocks and one /32 IPv6 prefix, all located in Brazil.

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

Announced prefixes

• 177.72.153.0/24
• 177.72.154.0/23
• 177.128.120.0/22
• 179.48.244.0/22
• 200.49.28.0/22
• 2804:594c::/32

Upstream networks

• AS271253 LINK BRASIL TELECOMUNICACOES LTDA
• AS6939 Hurricane Electric LLC
• AS264409 Huge Solucoes Corporativas Ltda
• AS1031 PEER 1031 LLC
• AS52688 FATIMA VIDEO ELETRONICA LTDA ME

Downstream networks

• AS268774 K NET COMUNICACOES EIRELI
• AS275079 ENS54

Adjacent networks

• AS271253 LINK BRASIL TELECOMUNICACOES LTDA
• AS268774 K NET COMUNICACOES EIRELI
• AS6939 Hurricane Electric LLC
• AS52688 FATIMA VIDEO ELETRONICA LTDA ME
• AS264409 Huge Solucoes Corporativas Ltda
• AS275079 ENS54
• AS1031 PEER 1031 LLC

Routing security

• RPKI: 0 valid, 0 invalid and 32 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 28% of announcements registered; 11 route objects.
• Listed in as-sets: AS-1000-LINKAMERICAN, AS-266583, AS-267613, AS-268696, AS-53427-TGLOBAL, AS-53427-TGN, AS-CTBC-CUSTOMERS180, AS-CTBC-TOOLS-1, AS-DURAND1-CUSTOMER, AS-EMBRATELNET, AS-FLYS, AS-FORTE-TELECOM-CUSTOMER-TRIAL, AS-GDTELECOM-CUSTOMERS, AS-HUGENET-CUSTOMERS, AS-HURRICANE, AS-OPENX-CUSTOMERS, AS-ROSTELECOM-BR, AS-UFINET-LATAM-BRASIL, AS-VIAPARQUE-CUSTOMERS, AS-VSX, AS14282:AS-CUSTOMERS, AS14282:AS-CUSTOMERS, AS262865:AS-CUSTOMERS, AS264409:AS-CONE, AS53013:AS-CONE.

Internet exchanges

• IX.br (PTT.br) São Paulo — São Paulo, Brazil
• IX.br (PTT.br) Campo Grande — Campo Gande, Brazil