AS28277 — VMAX DIGITAL DO BRASIL LTDA

AS28277 announces 5 IPv4 prefixes covering 7,936 addresses and 1 IPv6 prefixes.

About this network

AS28277 is operated by VMAX Digital do Brasil Ltda.

What it's used for

• The address space carries residential and business access traffic, evidenced by reverse DNS entries such as 189-14-84-0.vmaxnet.com.br and 177-136-90-0.vmaxnet.com.br.
• The AS announces 7936 IPv4 addresses across 5 prefixes and 10 IPv6 prefixes, while maintaining only 6 observed neighbours. This high address-to-neighbour ratio indicates an access or eyeball network rather than a transit provider.

Notable

• All RDAP registrants for the announced prefixes are listed as VMAX DIGITAL DO BRASIL LTDA, matching the AS holder name exactly.
• VMAX is a regional telecommunications provider in Brazil, also known as Vmax Telecom or Vmaxnet, operating as a Network Service Provider (NSP).
• The inventory consists of five distinct IPv4 blocks, including a /20 and a /21, alongside a finely subdivided IPv6 allocation under the 2804:2dc::/33 range.

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

Announced prefixes

• 128.201.220.0/23
• 128.201.222.0/24
• 177.136.88.0/21
• 179.51.172.0/22
• 189.14.80.0/20
• 2804:2dc::/32

Upstream networks

• AS13786 Seabras 1 USA, LLC
• AS52863 UPX TECNOLOGIA LTDA
• AS52925 Ascenty Data Centers e Telecomunicacoes S/A

Downstream networks

• AS274550 overlink internet e S em telecomunicacoes ltda

Adjacent networks

• AS13786 Seabras 1 USA, LLC
• AS52863 UPX TECNOLOGIA LTDA
• AS274550 overlink internet e S em telecomunicacoes ltda
• AS52925 Ascenty Data Centers e Telecomunicacoes S/A

Internet exchanges

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