AS52999 — AS52999 - START NETWORKS S/A

AS52999 announces 4 IPv4 prefixes covering 9,216 addresses and 1 IPv6 prefixes.

About this network

START TELECOM LTDA is the AS handle for Start Networks S/A, a regional internet service provider operating in Brazil.

What it's used for

• The address space carries residential and dedicated customer traffic, evidenced by reverse DNS entries such as cgnat.start.psi.br and gw.ded.start.psi.br.
• The network announces 9,216 IPv4 addresses across 4 prefixes and 12 IPv6 prefixes, while maintaining 37 observed neighbours; this ratio of modest address inventory to a significant number of peering partners indicates a regional access provider rather than a transit backbone.
• Traffic from this AS consists of subscriber eyeballs and dedicated gateway connections for end-users in the Brazilian market.

Notable

• All four largest IPv4 prefixes list START NETWORKS S/A as the registrant, which aligns with the AS holder identity.
• The address inventory is composed of four distinct IPv4 blocks and a fragmented set of ten IPv6 prefixes, all under the 2804:508::/33 umbrella.

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

Announced prefixes

• 168.195.68.0/22
• 177.66.32.0/21
• 186.216.216.0/21
• 186.226.96.0/20
• 2804:508::/32

Upstream networks

• AS28186 ITS TELECOMUNICACOES LTDA
• AS14840 BR.Digital Telecom
• AS6939 Hurricane Electric LLC
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS35280 F5 Networks SARL

Downstream networks

• AS267960 OSTEC PROVEDOR
• AS264319 FOX SERVICOS DE COMUNICACAO LTDA ME
• AS61850 A2 TELECOMUNICACOES LTDA
• AS268349 ALAGOINHAS TELECOM
• AS265162 JOSE RENATO COSTA DOS SANTOS DE NOVA SOURE - ME
• AS262465 Solution Master Services Ltda
• AS268314 EWERTON DA SILVA LOPES TELECOMUNICACOES
• AS266268 JND - AJA -PROVEDOR INTERNTE
• AS275827 JVSSO156
• AS272641 Ravtec Internet e Tecnologia
• AS269244 DEAN MURILO GONCALVES OLIVEIRA - ME
• AS268089 FREMASA COMERCIO, SERVICOS E MANUTENCAO LTDA

Adjacent networks

• AS28186 ITS TELECOMUNICACOES LTDA
• AS14840 BR.Digital Telecom
• AS267960 OSTEC PROVEDOR
• AS6939 Hurricane Electric LLC
• AS264319 FOX SERVICOS DE COMUNICACAO LTDA ME
• AS61850 A2 TELECOMUNICACOES LTDA
• AS268349 ALAGOINHAS TELECOM
• AS265162 JOSE RENATO COSTA DOS SANTOS DE NOVA SOURE - ME
• AS262465 Solution Master Services Ltda
• AS268314 EWERTON DA SILVA LOPES TELECOMUNICACOES
• AS266268 JND - AJA -PROVEDOR INTERNTE
• AS275827 JVSSO156
• AS272641 Ravtec Internet e Tecnologia
• AS269244 DEAN MURILO GONCALVES OLIVEIRA - ME
• AS268089 FREMASA COMERCIO, SERVICOS E MANUTENCAO LTDA
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS35280 F5 Networks SARL

Routing security

• RPKI: 18 valid, 0 invalid and 0 not-found announcements; 5 ROAs.
• ASPA: 3 authorised providers.
• IRR: 94% of announcements registered; 75 route objects.
• Listed in as-sets: AS-28186, AS-7738-BGP-CUSTOMERS, AS-7738_CUSTOMERS, AS-CTBC-CUSTOMERS110, AS-CTBC-TOOLS-9, AS-FORTEL-CUSTOMERS, AS-HUGENET-CUSTOMERS, AS-HURRICANE, AS-HURRICANEV6, AS-HWNG-DOWNSTREAMS, AS-ITSBRASIL-CUSTOMER, AS-MOB-CUSTOMER-AS52720, AS-TURBOZONE-CUSTOMERS, AS-WEBFOCO-TRANSIT, AS14840:AS-CUSTOMERS-03, AS264409:AS-CONE, AS266289:AS-PEERING, AS3491:AS-CUSTOMERS-NA, AS52873:AS-API, AS52873:AS-TRANSIT, AS52999:AS-CONE, AS61568:AS-ALOO-TELECOM, AS61568:AS-TESTE-AL, AS61568:AS-TESTE-ALOO.

Internet exchanges

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