Report for 265163

Name

AS265163 - Arenaja Servicos de telecomunicacoes, 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.

265163 AS265163 - Arenaja Servicos de telecomunicacoes, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS28126         AS28126 - BRISANET SERVICOS DE TELECOMUNICACOES S.A, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
27173 AS265163       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  AS265163 - Arenaja Servicos de telecomunicacoes, 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       %
19011 AS265163      AS265163 - Arenaja Servicos de telecomunicaco      3      2      0      1      2  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  143.255.236.0/22     4608 7575 7195 28126 265163   
  143.255.236.0/23     4608 7575 7195 28126 265163 - Withdrawn - matching aggregate 143.255.236.0/22 4608 7575 7195 28126 265163
  143.255.238.0/23     4608 7575 7195 28126 265163 - Withdrawn - matching aggregate 143.255.236.0/22 4608 7575 7195 28126 265163

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS265163   2 More Specifics   3 Total Advertisements   AS265163 - Arenaja Servicos de telecomunicacoes, BR
    143.255.236.0/23              143.255.236.0/22
    143.255.238.0/23              143.255.236.0/22

Whois Entry

whois: 402628

IANA has recorded AS265163 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS265163\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.
             % 2026-06-16T12:58:16-03:00 - 2401:2000:6660::13
             
             aut-num:     AS265163
             owner:       Arenaja Servi�os de telecomunica�oes
             ownerid:     05.772.584/0001-37
             responsible: S�rgio Robson da Silva Oliveira
             country:     BR
             owner-c:     SRSOL18
             routing-c:   SRSOL18
             abuse-c:     SRSOL18
             created:     20151127
             changed:     20161025
             inetnum:     143.255.236.0/22
             inetnum:     2804:2b9c::/32
             
             nic-hdl-br:  SRSOL18
             person:      sergio robson da silva oliveira
             e-mail:      suporte@arenaja.com.br
             country:     BR
             created:     20150910
             changed:     20260122
             
             % 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.