Report for 262903

Name

AS262903 - Tubaron Telecom, 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.

262903 AS262903 - Tubaron Telecom, BR

  Adjacency:    12  Upstream:     2  Downstream:    10
  Upstream Adjacent AS list
    AS13786         SEABORN - Seabras 1 USA, LLC, US
    AS6762          SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT
  Downstream Adjacent AS list
    AS262741        AS262741 - CONECTSUL SOLUCOES EM INTERNET, BR
    AS262630        AS262630 - Arraia Servicos de Tecnologia Ltda, BR
    AS267372        AS267372 - TRINDADEWEB PROVEDOR, BR
    AS262591        AS262591 - CONECTION SERVICOS DE VALOR ADICIONADO LTDA, BR
    AS269686        AS269686 - Marcos Duarte Tavares ME, BR
    AS268751        AS268751 - IBV Telecom Ltda, BR
    AS268046        AS268046 - CENTRO SUL TELECOM INFORMATICAEIRELIME, BR
    AS53223         AS53223 - Master Net Telecom LTDA, BR
    AS61672         AS61672 - Entelvias provedor de internet ltda, BR
    AS272536        AS272536 - NET HAUS INTERNET LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
7100  AS262903       ORG+TRN Originate:      18944 /17.79  Transit:      49408 /16.41 AS262903 - Tubaron Telecom, 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       %
 2932 AS262903      AS262903 - Tubaron Telecom, BR                    25     20      1      6     19  76.00%


  Prefix               AS Path                              Aggregation Suggestion
  177.23.208.0/21      4777 2516 6762 262903 + Announce - aggregate of 177.23.208.0/22 (4777 2516 6762 262903) and 177.23.212.0/22 (4777 2516 6762 262903)
  177.23.208.0/22      4777 2516 6762 262903 - Withdrawn - aggregated with 177.23.212.0/22 (4777 2516 6762 262903)
  177.23.208.0/23      4777 2516 6762 262903 - Withdrawn - matching aggregate 177.23.208.0/22 4777 2516 6762 262903
  177.23.208.0/24      4777 2497 2914 13786 262903   
  177.23.210.0/23      4777 2516 6762 262903 - Withdrawn - matching aggregate 177.23.208.0/22 4777 2516 6762 262903
  177.23.212.0/22      4777 2516 6762 262903 - Withdrawn - aggregated with 177.23.208.0/22 (4777 2516 6762 262903)
  177.23.212.0/23      4777 2516 6762 262903 - Withdrawn - matching aggregate 177.23.212.0/22 4777 2516 6762 262903
  177.23.212.0/24      4777 2497 2914 13786 262903   
  177.23.214.0/23      4777 2516 6762 262903 - Withdrawn - matching aggregate 177.23.212.0/22 4777 2516 6762 262903
  177.86.104.0/21      4777 2516 6762 262903   
  177.86.104.0/22      4777 2516 6762 262903 - Withdrawn - matching aggregate 177.86.104.0/21 4777 2516 6762 262903
  177.86.104.0/23      4777 2516 6762 262903 - Withdrawn - matching aggregate 177.86.104.0/21 4777 2516 6762 262903
  177.86.106.0/23      4777 2516 6762 262903 - Withdrawn - matching aggregate 177.86.104.0/21 4777 2516 6762 262903
  177.86.108.0/22      4777 2516 6762 262903 - Withdrawn - matching aggregate 177.86.104.0/21 4777 2516 6762 262903
  177.86.108.0/23      4777 2516 6762 262903 - Withdrawn - matching aggregate 177.86.104.0/21 4777 2516 6762 262903
  177.86.110.0/23      4777 2516 6762 262903 - Withdrawn - matching aggregate 177.86.104.0/21 4777 2516 6762 262903
  179.109.56.0/21      4777 2516 6762 262903   
  179.109.56.0/22      4777 2516 6762 262903 - Withdrawn - matching aggregate 179.109.56.0/21 4777 2516 6762 262903
  179.109.56.0/23      4777 2516 6762 262903 - Withdrawn - matching aggregate 179.109.56.0/21 4777 2516 6762 262903
  179.109.58.0/23      4777 2516 6762 262903 - Withdrawn - matching aggregate 179.109.56.0/21 4777 2516 6762 262903
  179.109.60.0/22      4777 2516 6762 262903 - Withdrawn - matching aggregate 179.109.56.0/21 4777 2516 6762 262903
  179.109.60.0/23      4777 2516 6762 262903 - Withdrawn - matching aggregate 179.109.56.0/21 4777 2516 6762 262903
  179.109.62.0/23      4777 2516 6762 262903 - Withdrawn - matching aggregate 179.109.56.0/21 4777 2516 6762 262903
  186.251.56.0/22      4777 2516 6762 262903   
  186.251.56.0/23      4777 2516 6762 262903 - Withdrawn - matching aggregate 186.251.56.0/22 4777 2516 6762 262903
  186.251.58.0/23      4777 2516 6762 262903 - Withdrawn - matching aggregate 186.251.56.0/22 4777 2516 6762 262903

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

AS262903   20 More Specifics   25 Total Advertisements   AS262903 - Tubaron Telecom, BR
    177.23.208.0/23               177.23.208.0/22
    177.23.208.0/24               177.23.208.0/22
    177.23.210.0/23               177.23.208.0/22
    177.23.212.0/23               177.23.212.0/22
    177.23.212.0/24               177.23.212.0/22
    177.23.214.0/23               177.23.212.0/22
    177.86.104.0/22               177.86.104.0/21
    177.86.104.0/23               177.86.104.0/21
    177.86.106.0/23               177.86.104.0/21
    177.86.108.0/22               177.86.104.0/21
    177.86.108.0/23               177.86.104.0/21
    177.86.110.0/23               177.86.104.0/21
    179.109.56.0/22               179.109.56.0/21
    179.109.56.0/23               179.109.56.0/21
    179.109.58.0/23               179.109.56.0/21
    179.109.60.0/22               179.109.56.0/21
    179.109.60.0/23               179.109.56.0/21
    179.109.62.0/23               179.109.56.0/21
    186.251.56.0/23               186.251.56.0/22
    186.251.58.0/23               186.251.56.0/22

Whois Entry

whois: 402609

IANA has recorded AS262903 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS262903\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.
             % 2026-06-11T06:18:40-03:00 - 2401:2000:6660::13
             
             aut-num:     AS262903
             owner:       Tubaron Telecom
             ownerid:     07.775.840/0001-75
             responsible: Jos� Felipe Gorniski
             country:     BR
             owner-c:     JOFGO15
             routing-c:   JOFGO15
             abuse-c:     JOFGO15
             created:     20110203
             changed:     20180106
             inetnum:     177.23.208.0/22
             inetnum:     177.23.212.0/22
             inetnum:     186.251.56.0/22
             inetnum:     177.86.104.0/21
             inetnum:     179.109.56.0/21
             inetnum:     2804:1644::/32
             
             nic-hdl-br:  JOFGO15
             person:      Jos� Felipe Gorniski
             e-mail:      infra@tubaron.com.br
             country:     BR
             created:     20090803
             changed:     20190325
             
             % 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.