AS28246 — AS28246 - REDE SIVNET TELECOMUNICACOES LTDA

AS28246 announces 1 IPv4 prefixes covering 4,096 addresses and 0 IPv6 prefixes.

About this network

The AS handle REDE SIVNET TELECOMUNICACOES LTDA is held by CarajasNet.

What it's used for

• The address space carries residential access traffic, evidenced by reverse DNS entries pointing to as28246.ma.carajasnet.com.
• The network announces 4096 IPv4 addresses within a single prefix (187.1.32.0/20) and maintains 15 observed neighbours, a ratio consistent with a regional access provider rather than a transit carrier.

Notable

• The RDAP registrant REDE SIVNET TELECOMUNICACOES LTDA matches the AS holder, while secondary sources identify the operating entity as CARAJAS NETWORK E SERVICOS EIRELI (aka CarajasNet).
• The address inventory consists of a single contiguous /20 block, indicating a compact and unified allocation for the operator's regional service area.

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

Announced prefixes

• 187.1.32.0/20

Upstream networks

• AS61832 DB3 SERVICOS DE TELECOMUNICACOES S.A
• AS269194 ST1 INTERNET
• AS52878 REDE DE TELECOMUNICACOES CARAJAS LTDA
• AS263444 Open X Tecnologia Ltda
• AS6939 Hurricane Electric LLC
• AS53158 Net Turbo Telecom
• AS28368

Downstream networks

• AS52878 REDE DE TELECOMUNICACOES CARAJAS LTDA

Adjacent networks

• AS61832 DB3 SERVICOS DE TELECOMUNICACOES S.A
• AS52878 REDE DE TELECOMUNICACOES CARAJAS LTDA
• AS269194 ST1 INTERNET
• AS6939 Hurricane Electric LLC
• AS263444 Open X Tecnologia Ltda
• AS53158 Net Turbo Telecom
• AS28368

Routing security

• RPKI: 16 valid, 0 invalid and 0 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 38% of announcements registered; 7 route objects.
• Listed in as-sets: AS-267613, AS-28513, AS-53427-TGLOBAL, AS-53427-TGN, AS-CTBC-CUSTOMERS58, AS-CTBC-TOOLS-1, AS-DURAND1-CUSTOMER, AS-E1-AUTOMATION-CUSTOMER, AS-EMBRATELNET, AS-FLYS, AS-FORTE-TELECOM-CUSTOMER-RJ, AS-FORTEL-CUSTOMERS, AS-HURRICANE, AS-HWNG-DOWNSTREAMS, AS-ITXBR, AS-MARANET-CUSTOMERS, AS-MOB-CUSTOMER-AS52878, AS-MOB-CUSTOMER-AS53237, AS-MOB-CUSTOMER-AS61832, AS-NORTH-TELECOM-CUSTOMERS-OF-CUSTOMERS, AS-OPENX-CUSTOMERS, AS-SAMM, AS-SB-AUTOMATION-CUSTOMER, AS-ST1-CUSTOMERS, AS-UFINET-LATAM-BRASIL.

Internet exchanges

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