Report for 264120

Name

G20 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.

264120 G20 Telecomunicacoes Ltda, BR

  Adjacency:    21  Upstream:     3  Downstream:    18
  Upstream Adjacent AS list
    AS263903        INFORBARRA TELECOM, BR
    AS26615         TIM SA, BR
    AS267613        ELETRONET S.A., BR
  Downstream Adjacent AS list
    AS267006        TOP LAN NET, BR
    AS273385        VLM MACAUBAS LTDA, BR
    AS262792        VESCNET PROVEDORES LTDA, BR
    AS262663        METROFLEX TELECOMUNICACOES LTDA, BR
    AS266204        A.S BRAZIL, BR
    AS268292        Lucia Neves Silva Paramirim Net, BR
    AS267383        DelNet Telecom, BR
    AS267283        Antonio Carlos de Jussiape - ME, BR
    AS270885        VITORIA NET, BR
    AS270549        Oliveira e Novaes Servicos de Telecomunicacao LTDA, BR
    AS271215        4CJ SERVICOS E TELECOMUNICACOES LTDA, BR
    AS274763        NOREN TECNOLOGIA LTDA, BR
    AS269074        PortallNet Telecom, BR
    AS269022        Vania Carneiro Silva Batista Santos, BR
    AS268823        Cleber Martins Barreto, BR
    AS264912        Alcantara e Oliveira Ltda Me, BR
    AS271517        ULTRA CORE TELECOMUNICACOES LTDA, BR
    AS269617        Solutions Telecom Provedor de Internet LTDA - ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12731 AS264120       ORG+TRN Originate:       7424 /19.14  Transit:      16384 /18.00 G20 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       %
 3909 AS264120      G20 Telecomunicacoes Ltda, BR                     18     14      0      4     14  77.78%


  Prefix               AS Path                              Aggregation Suggestion
  138.97.40.0/22       4777 2516 6762 26615 264120   
  138.97.40.0/23       4777 2516 6762 26615 264120 - Withdrawn - matching aggregate 138.97.40.0/22 4777 2516 6762 26615 264120
  138.97.40.0/24       4777 2516 6762 26615 264120 - Withdrawn - matching aggregate 138.97.40.0/22 4777 2516 6762 26615 264120
  138.97.41.0/24       4777 2516 6762 26615 264120 - Withdrawn - matching aggregate 138.97.40.0/22 4777 2516 6762 26615 264120
  138.97.42.0/23       4777 2516 6762 26615 264120 - Withdrawn - matching aggregate 138.97.40.0/22 4777 2516 6762 26615 264120
  138.97.42.0/24       4777 2516 6762 26615 264120 - Withdrawn - matching aggregate 138.97.40.0/22 4777 2516 6762 26615 264120
  138.97.43.0/24       4777 2516 6762 26615 264120 - Withdrawn - matching aggregate 138.97.40.0/22 4777 2516 6762 26615 264120
  177.12.128.0/22      4777 2516 6762 26615 264120   
  177.12.128.0/23      4777 2516 6762 26615 264120 - Withdrawn - matching aggregate 177.12.128.0/22 4777 2516 6762 26615 264120
  177.12.128.0/24      4777 2516 6762 26615 264120 - Withdrawn - matching aggregate 177.12.128.0/22 4777 2516 6762 26615 264120
  177.12.129.0/24      4777 2516 6762 26615 264120 - Withdrawn - matching aggregate 177.12.128.0/22 4777 2516 6762 26615 264120
  177.12.130.0/23      4777 2516 6762 26615 264120 - Withdrawn - matching aggregate 177.12.128.0/22 4777 2516 6762 26615 264120
  177.12.130.0/24      4777 2516 6762 26615 264120 - Withdrawn - matching aggregate 177.12.128.0/22 4777 2516 6762 26615 264120
  177.12.131.0/24      4777 2516 6762 26615 264120 - Withdrawn - matching aggregate 177.12.128.0/22 4777 2516 6762 26615 264120
  181.232.224.0/23     4777 2516 6762 26615 264120   
  181.232.224.0/24     4777 2516 6762 26615 264120 - Withdrawn - matching aggregate 181.232.224.0/23 4777 2516 6762 26615 264120
  181.232.225.0/24     4777 2516 6762 26615 264120 - Withdrawn - matching aggregate 181.232.224.0/23 4777 2516 6762 26615 264120
  189.89.240.0/24      4777 2497 3356 263903 264120   

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

AS264120   14 More Specifics   18 Total Advertisements   G20 Telecomunicacoes Ltda, BR
    138.97.40.0/23                138.97.40.0/22
    138.97.40.0/24                138.97.40.0/22
    138.97.41.0/24                138.97.40.0/22
    138.97.42.0/23                138.97.40.0/22
    138.97.42.0/24                138.97.40.0/22
    138.97.43.0/24                138.97.40.0/22
    177.12.128.0/23               177.12.128.0/22
    177.12.128.0/24               177.12.128.0/22
    177.12.129.0/24               177.12.128.0/22
    177.12.130.0/23               177.12.128.0/22
    177.12.130.0/24               177.12.128.0/22
    177.12.131.0/24               177.12.128.0/22
    181.232.224.0/24              181.232.224.0/23
    181.232.225.0/24              181.232.224.0/23

Whois Entry

whois: 402332

IANA has recorded AS264120 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS264120\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.
             % 2026-03-30T23:17:41-03:00 - 2401:2000:6660::13
             
             aut-num:     AS264120
             owner:       G20 Telecomunicacoes Ltda
             ownerid:     13.214.706/0001-06
             responsible: DENIS CARNEIRO SANTOS
             country:     BR
             owner-c:     DECSA33
             routing-c:   DECSA33
             abuse-c:     DECSA33
             created:     20150309
             changed:     20251206
             inetnum:     138.97.40.0/22
             inetnum:     2804:22c0::/32
             inetnum:     177.12.128.0/22
             inetnum:     189.89.240.0/24
             inetnum:     181.232.224.0/23
             
             nic-hdl-br:  DECSA33
             person:      DENIS CARNEIRO SANTOS
             e-mail:      carneirodenis@hotmail.com
             country:     BR
             created:     20141028
             changed:     20260205
             
             % 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.