Report for 28187

Name

AS28187 - Stratus Telecomunicacoes Ltda, BR

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

28187 AS28187 - Stratus Telecomunicacoes Ltda, BR

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS263444        AS263444 - Open X Tecnologia Ltda, BR
    AS13786         SEABORN - Seabras 1 USA, LLC, US
  Downstream Adjacent AS list
    AS268327        AS268327 - K@NET PROVEDOR DE INTERNET, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8308  AS28187        ORG+TRN Originate:      14592 /18.17  Transit:       2816 /20.54 AS28187 - Stratus Telecomunicacoes Ltda, BR

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
 2725 AS28187       AS28187 - Stratus Telecomunicacoes Ltda, BR       24     20      0      4     20  83.33%


  Prefix               AS Path                              Aggregation Suggestion
  138.185.168.0/22     4777 2497 2914 13786 28187 28187   
  187.60.128.0/20      4777 2497 2914 13786 28187 28187   
  187.60.128.0/24      4777 2497 2914 13786 28187 28187 - Withdrawn - matching aggregate 187.60.128.0/20 4777 2497 2914 13786 28187 28187
  187.60.130.0/24      4777 2497 2914 13786 28187 28187 - Withdrawn - matching aggregate 187.60.128.0/20 4777 2497 2914 13786 28187 28187
  187.60.132.0/24      4777 2497 1299 263444 28187   
  187.60.133.0/24      4777 2497 2914 13786 28187 28187 - Withdrawn - matching aggregate 187.60.128.0/20 4777 2497 2914 13786 28187 28187
  187.60.142.0/24      4777 2497 2914 13786 28187 28187 - Withdrawn - matching aggregate 187.60.128.0/20 4777 2497 2914 13786 28187 28187
  189.89.208.0/20      4777 2497 2914 13786 28187 28187   
  189.89.208.0/24      4777 2497 2914 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 4777 2497 2914 13786 28187 28187
  189.89.209.0/24      4777 2497 2914 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 4777 2497 2914 13786 28187 28187
  189.89.210.0/24      4777 2497 2914 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 4777 2497 2914 13786 28187 28187
  189.89.211.0/24      4777 2497 2914 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 4777 2497 2914 13786 28187 28187
  189.89.212.0/24      4777 2497 2914 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 4777 2497 2914 13786 28187 28187
  189.89.213.0/24      4777 2497 2914 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 4777 2497 2914 13786 28187 28187
  189.89.214.0/24      4777 2497 2914 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 4777 2497 2914 13786 28187 28187
  189.89.215.0/24      4777 2497 2914 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 4777 2497 2914 13786 28187 28187
  189.89.216.0/24      4777 2497 2914 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 4777 2497 2914 13786 28187 28187
  189.89.217.0/24      4777 2497 2914 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 4777 2497 2914 13786 28187 28187
  189.89.218.0/24      4777 2497 2914 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 4777 2497 2914 13786 28187 28187
  189.89.219.0/24      4777 2497 2914 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 4777 2497 2914 13786 28187 28187
  189.89.220.0/24      4777 2497 2914 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 4777 2497 2914 13786 28187 28187
  189.89.221.0/24      4777 2497 2914 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 4777 2497 2914 13786 28187 28187
  189.89.222.0/24      4777 2497 2914 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 4777 2497 2914 13786 28187 28187
  189.89.223.0/24      4777 2497 2914 13786 28187 28187 - Withdrawn - matching aggregate 189.89.208.0/20 4777 2497 2914 13786 28187 28187

Whois Entry

whois: 402565

IANA has recorded AS28187 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28187\n             % IP Client: 2401:2000:6660::13
              % Copyright (c) Nic.br - Use of this data is governed by the Use and
             % Privacy Policy at https://registro.br/upp . Distribution,
             % commercialization, reproduction, and use for advertising or similar
             % purposes are expressly prohibited.
             % 2026-05-30T10:08:09-03:00 - 2401:2000:6660::13
             
             aut-num:     AS28187
             owner:       Stratus Telecomunicacoes Ltda
             ownerid:     03.094.815/0001-75
             responsible: Andre Luiz de Miranda
             country:     BR
             owner-c:     ALM9
             routing-c:   ALM9
             abuse-c:     ALM9
             created:     20080304
             changed:     20130306
             inetnum:     189.89.208.0/20
             inetnum:     2804:200::/32
             inetnum:     187.60.128.0/20
             inetnum:     138.185.168.0/22
             
             nic-hdl-br:  ALM9
             person:      Andre Luiz de Miranda
             e-mail:      admin@stratus.com.br
             country:     BR
             created:     19971231
             changed:     20260323
             
             % Security and mail abuse issues should also be addressed to cert.br,
             % respectivelly to cert@cert.br and mail-abuse@cert.br
             %
             % whois.registro.br only accepts exact match queries for domains,
             % registrants, contacts, tickets, providers, IPs, and ASNs.