AS28352 — AS28352 - NETSPEED LTDA

Network type: residential

AS28352 announces 2 IPv4 prefixes covering 8,192 addresses and 1 IPv6 prefixes.

About this network

AS28352 is operated by Netspeed LTDA.

What it's used for

• The address space carries residential and access traffic, evidenced by reverse DNS entries such as 0.52.0.187.ns.net.br and 255.199.51.189.ns.net.br.
• The AS announces 8192 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, while maintaining 32 observed neighbours, a ratio consistent with a regional access provider.

Notable

• Registrants for both announced prefixes, 187.0.48.0/20 and 189.51.192.0/20, are listed as NETSPEED LTDA, matching the AS holder.
• The address inventory consists of two /20 blocks in Brazil, with netnames 119066 and 102783, indicating a consolidated corporate estate.

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

Announced prefixes

• 187.0.48.0/20
• 189.51.192.0/20
• 2804:ae0::/32

Upstream networks

• AS22381 SAMM TECNOLOGIA E TELECOMUNICACOES S.A
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS35280 F5 Networks SARL
• AS16735 ALGAR TELECOM S/A

Downstream networks

• AS265227 TITAN TELECOMUNICACOES LTDA
• AS269565 INTERNET VIRA NET EIRELI
• AS61796 NS Internet Ltda ME
• AS52897 Sulminasnet Provedor de Internet Ltda
• AS263676 NetMG Informatica Ltda.
• AS267543 DAM Solutions Tecnologia Ltda

Adjacent networks

• AS22381 SAMM TECNOLOGIA E TELECOMUNICACOES S.A
• AS265227 TITAN TELECOMUNICACOES LTDA
• AS269565 INTERNET VIRA NET EIRELI
• AS61796 NS Internet Ltda ME
• AS267543 DAM Solutions Tecnologia Ltda
• AS52897 Sulminasnet Provedor de Internet Ltda
• AS263676 NetMG Informatica Ltda.
• AS263457 Alpinet Informatica Ltda
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS35280 F5 Networks SARL
• AS16735 ALGAR TELECOM S/A
• AS23764 CTGNet

Routing security

• RPKI: 33 valid, 0 invalid and 0 not-found announcements; 3 ROAs.
• ASPA: none published.
• IRR: 73% of announcements registered; 32 route objects.
• Listed in as-sets: AS-53427-TGLOBAL, AS-AMERICANTOWER-CLIENTS-OF-CLIENTS, AS-ANGOLACABLES-BR, AS-BRITIS, AS-CEMIGTELECOM-CLIENTS-OF-CLIENTS, AS-CTBC-CUSTOMERS112, AS-CTBC-CUSTOMERS2, AS-CTBC-TOOLS-1, AS-DURAND1-CUSTOMER, AS-EMBRATELNET, AS-HWNG-DOWNSTREAMS, AS-INVISTANET-CUSTOMERS, AS-MEGATELECOM-CUSTOMERS, AS-MILBR, AS-OPENX-CUSTOMERS, AS-OPENX-MTGC, AS-UFINET-LATAM-BRASIL, AS-UOL-TRANSIT, AS263444:AS-SAMM, AS264409:AS-CONE, AS52752:AS-ALL, AS52925:AS-CONE, AS53013:AS-CONE.

Internet exchanges

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