Report for 265350

Name

AS265350 - CSINET Telecom 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 AS6447) 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.

265350 CSINET Telecom LTDA, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS53178         SCNet Equipamentos de Informatica Ltda, BR
    AS53097         Superip Telecomunicacoes LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
27563 AS265350       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  CSINET Telecom 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       %
28427 AS265350      CSINET Telecom LTDA, BR                            3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  168.205.32.0/22      3303 3356 53062 53178 265350   
  168.205.32.0/22      2914 53097 53097 53097 265350 + Announce - aggregate of 168.205.32.0/23 (2914 53097 53097 53097 265350) and 168.205.34.0/23 (2914 53097 53097 53097 265350)
  168.205.32.0/23      2914 53097 53097 53097 265350 - Withdrawn - aggregated with 168.205.34.0/23 (2914 53097 53097 53097 265350)
  168.205.34.0/23      2914 53097 53097 53097 265350 - Withdrawn - aggregated with 168.205.32.0/23 (2914 53097 53097 53097 265350)

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

AS265350   2 More Specifics   3 Total Advertisements   CSINET Telecom LTDA, BR
    168.205.32.0/23               168.205.32.0/22
    168.205.34.0/23               168.205.32.0/22

Whois Entry

whois: 402590

IANA has recorded AS265350 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS265350\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.
             % 2026-06-04T16:44:38-03:00 - 2401:2000:6660::13
             
             aut-num:     AS265350
             owner:       CSINET Telecom LTDA
             ownerid:     07.356.048/0001-86
             responsible: Eduardo Ulsenheimer
             country:     BR
             owner-c:     EDU9
             routing-c:   EDU9
             abuse-c:     EDU9
             created:     20160229
             changed:     20250523
             inetnum:     168.205.32.0/22
             inetnum:     2804:2e84::/32
             as-in:       from AS53097 100 accept ANY
             as-in:       from AS53178 100 accept ANY
             as-out:      to AS53097 announce AS265350
             as-out:      to AS53178 announce AS265350
             
             nic-hdl-br:  EDU9
             person:      Eduardo Ulsenheimer
             e-mail:      contato@csinet.com.br
             country:     BR
             created:     20030522
             changed:     20200408
             
             % 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.