AS53045 — AS53045 - UAUBR PROVEDOR DE ACESSO A INTERNET LTDA

AS53045 announces 3 IPv4 prefixes covering 4,096 addresses and 1 IPv6 prefixes.

About this network

UAUBR PROVEDOR DE ACESSO A INTERNET LTDA is held by UAUBR.

What it's used for

• The address space carries residential and business internet access, as indicated by the registrant name "PROVEDOR DE ACESSO A INTERNET" (Internet Access Provider) and the PeeringDB classification as a Cable/DSL/ISP.
• The AS announces 4096 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, with 20 observed neighbours. This ratio of address space to peering partners is consistent with a regional access network rather than a transit provider.
• Traffic from this AS consists of subscriber eyeballs and local business endpoints served by a regional Brazilian ISP.

Notable

• All three announced IPv4 prefixes share the same registrant, UAUBR PROVEDOR DE ACESSO A INTERNET LTDA, with netnames 172723, 256259, and 294112.
• The address inventory is composed of three distinct IPv4 blocks: 177.85.144.0/21, 138.121.232.0/22, and 170.79.4.0/22, alongside a single /32 IPv6 prefix.

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

Announced prefixes

• 138.121.232.0/22
• 170.79.4.0/22
• 177.85.144.0/21
• 2804:6d4::/32

Upstream networks

• AS267613 ELETRONET S.A.
• AS263321 ILOGNET PROVEDOR
• AS6939 Hurricane Electric LLC
• AS24482 SG.GS

Adjacent networks

• AS267613 ELETRONET S.A.
• AS263321 ILOGNET PROVEDOR
• AS6939 Hurricane Electric LLC
• AS24482 SG.GS

Routing security

• RPKI: 0 valid, 0 invalid and 20 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 36 route objects.
• Listed in as-sets: AS-1TELECOM-CUSTOMERS01, AS-262740-CUSTOMERS, AS-7738-BGP-CUSTOMERS, AS-7738_CUSTOMERS, AS-AS61758, AS-BRISANET-CUSTOMERS, AS-CTBC-CUSTOMERS139, AS-CTBC-TOOLS-5, AS-EMBRATELNET, AS-FORTEL-CUSTOMERS, AS-HWNG-DOWNSTREAMS, AS-WEBFOCO-TRANSIT, AS14840:AS-CUSTOMERS-05, AS274830:AS-CUSTOMERS, AS52873:AS-API, AS52873:AS-TRANSIT, AS61568:AS-ALOO-TELECOM, AS61568:AS-ALOO-TELECOM-DDOS, 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) Aracaju — Aracaju, Brazil