AS28187 — Stratus Telecomunicacoes Ltda

Network type: residential

AS28187 announces 3 IPv4 prefixes covering 9,216 addresses and 1 IPv6 prefixes.

About this network

AS28187 is operated by Stratus Telecomunicações Ltda, a regional cable and DSL provider in Brazil.

What it's used for

• The address space carries residential and business access traffic, evidenced by reverse DNS entries pointing to as28187.mg.stratus.com.br across all sampled prefixes.
• The AS announces 9,216 IPv4 addresses across 10 prefixes and 1 IPv6 prefix, while maintaining 26 observed routing neighbours; this ratio of moderate address space to a significant number of peers suggests a regional access network with multiple upstream transit relationships.

Notable

• All RDAP registrants for the announced prefixes are listed as Stratus Telecomunicacoes Ltda, matching the AS holder name exactly.
• The inventory is dominated by the 187.60.128.0/21 block, which is subdivided into nine smaller prefixes ranging from /22 to /24, alongside a single /20 and /22 block in other ranges.

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

Announced prefixes

• 138.185.168.0/22
• 187.60.128.0/20
• 189.89.208.0/20
• 2804:200::/32

Upstream networks

• AS13786 Seabras 1 USA, LLC
• AS52780 MAP Piumhi Ltda - ME
• AS263444 Open X Tecnologia Ltda
• AS24482 SG.GS
• AS57463 NetIX Communications JSC

Downstream networks

• AS268327 K@NET PROVEDOR DE INTERNET

Adjacent networks

• AS13786 Seabras 1 USA, LLC
• AS268327 K@NET PROVEDOR DE INTERNET
• AS263444 Open X Tecnologia Ltda
• AS52780 MAP Piumhi Ltda - ME
• AS24482 SG.GS
• AS57463 NetIX Communications JSC

Internet exchanges

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