AS61618 — AS61618 - VIVA TECNOLOGIA TELECOMUNICACOES LTDA

AS61618 announces 3 IPv4 prefixes covering 1,792 addresses and 1 IPv6 prefixes.

About this network

AS61618 is operated by Viva Tecnologia Telecomunicações LTDA.

What it's used for

• The address space carries subscriber traffic, evidenced by reverse DNS entries pointing to vivatecnologia.com.br for both announced IPv4 blocks.
• The AS announces 2048 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, while maintaining 45 observed neighbours; this ratio indicates a regional access or eyeball network rather than a transit provider.
• Traffic from this AS consists of residential and small business internet access provided by Viva Tecnologia, a Brazilian telecommunications company focused on local connectivity services.

Notable

• Registrants for both announced prefixes (45.231.172.0/22 and 170.81.100.0/22) match the AS holder, Viva Tecnologia Telecomunicações LTDA, with netnames 554612 and 489800 respectively.
• The address inventory consists of two contiguous /22 blocks in the IPv4 space and a single /32 in IPv6, representing a compact and internally consistent estate for a regional ISP.

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

Announced prefixes

• 45.231.172.0/23
• 45.231.175.0/24
• 170.81.100.0/22
• 2804:376c::/32

Upstream networks

• AS6939 Hurricane Electric LLC
• AS263903 INFORBARRA TELECOM
• AS26615 TIM S/A

Downstream networks

• AS267443 SPECTRUMNET TECNOLOGIA INTEGRADA LTDA - ME
• AS267320 PRIME SERVICOS DE COMUNICACAO LTDA
• AS268492 JL Provedor
• AS268797 SETE CONNECT TECNOLOGIA DA INFORMACAO
• AS268477 JUNIORWEB PROVEDOR DE INTERNET E SERVICOS LIMITADA
• AS269109 MARKTEC TELECOM
• AS268234 VNTFMAIS LTDA
• AS269206 RJ INTERNET
• AS268252 BAHIA WIFI
• AS268364 GIGA TELECOM
• AS267013 INTERNET SOLUTION PROVIDER TELECOM. LTDA ME
• AS266345 I B T
• AS268802 GOSPEL NET
• AS269251 Swlink Provedor de Internet LTDA
• AS266003 VBS TECNOLOGIA LTDA
• AS265998 C LINS NET SERVICOS DE INTERNET LTDA - ME
• AS266268 JND - AJA -PROVEDOR INTERNTE

Adjacent networks

• AS263903 INFORBARRA TELECOM
• AS6939 Hurricane Electric LLC
• AS267443 SPECTRUMNET TECNOLOGIA INTEGRADA LTDA - ME
• AS26615 TIM S/A
• AS267320 PRIME SERVICOS DE COMUNICACAO LTDA
• AS268797 SETE CONNECT TECNOLOGIA DA INFORMACAO
• AS268492 JL Provedor
• AS268234 VNTFMAIS LTDA
• AS268477 JUNIORWEB PROVEDOR DE INTERNET E SERVICOS LIMITADA
• AS269109 MARKTEC TELECOM
• AS267013 INTERNET SOLUTION PROVIDER TELECOM. LTDA ME
• AS269206 RJ INTERNET
• AS268252 BAHIA WIFI
• AS268364 GIGA TELECOM
• AS266003 VBS TECNOLOGIA LTDA
• AS266345 I B T
• AS268802 GOSPEL NET
• AS269251 Swlink Provedor de Internet LTDA
• AS265998 C LINS NET SERVICOS DE INTERNET LTDA - ME
• AS266268 JND - AJA -PROVEDOR INTERNTE

Routing security

• RPKI: 9 valid, 0 invalid and 0 not-found announcements; 8 ROAs.
• ASPA: 3 authorised providers.
• IRR: 0% of announcements registered; 0 route objects.
• Listed in as-sets: AS-CTBC-TOOLS-11, AS-HUGENET-CUSTOMERS, AS263903:AS-TRANSIT, AS264409:AS-CONE, AS26615:AS-CUSTOMERS, AS61568:AS-ALOO-TELECOM-DDOS.

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