Report for 265463

Name

AS265463 - G4 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.

265463 G4 Ltda, BR

  Adjacency:     4  Upstream:     2  Downstream:     2
  Upstream Adjacent AS list
    AS269573        F. S. Cometti, BR
    AS271201        Vianet Telecomunicacoes Ltda, BR
  Downstream Adjacent AS list
    AS269573        F. S. Cometti, BR
    AS271278        A B OLIVEIRA TELECOMUNICACAO E INFORMARTICA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20835 AS265463       ORG+TRN Originate:       3072 /20.42  Transit:       1280 /21.68 G4 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       %
 9391 AS265463      G4 Ltda, BR                                        7      6      1      2      5  71.43%


  Prefix               AS Path                              Aggregation Suggestion
  168.197.12.0/22      6939 271201 265463     
  168.197.12.0/23      6939 271201 265463   - Withdrawn - matching aggregate 168.197.12.0/22 6939 271201 265463
  168.197.12.0/22      6939 271201 265463 265463 + Announce - aggregate of 168.197.12.0/23 (6939 271201 265463 265463) and 168.197.14.0/23 (6939 271201 265463 265463)
  168.197.12.0/24      6939 271201 265463 265463 - Withdrawn - aggregated with 168.197.13.0/24 (6939 271201 265463 265463)
  168.197.13.0/24      6939 271201 265463 265463 - Withdrawn - aggregated with 168.197.12.0/24 (6939 271201 265463 265463)
  168.197.14.0/23      6939 271201 265463   - Withdrawn - matching aggregate 168.197.12.0/22 6939 271201 265463
  168.197.14.0/24      6939 271201 265463 265463 - Withdrawn - aggregated with 168.197.15.0/24 (6939 271201 265463 265463)
  168.197.15.0/24      6939 271201 265463 265463 - Withdrawn - aggregated with 168.197.14.0/24 (6939 271201 265463 265463)

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

AS265463   6 More Specifics   7 Total Advertisements   G4 Ltda, BR
    168.197.12.0/23               168.197.12.0/22
    168.197.12.0/24               168.197.12.0/22
    168.197.13.0/24               168.197.12.0/22
    168.197.14.0/23               168.197.12.0/22
    168.197.14.0/24               168.197.12.0/22
    168.197.15.0/24               168.197.12.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 168.197.13.0/24             Announced
    + 168.197.14.0/24             Announced
    + 168.197.15.0/24             Announced

Whois Entry

whois: 402551

IANA has recorded AS265463 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS265463\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.
             % 2026-05-27T21:58:01-03:00 - 2401:2000:6660::13
             
             aut-num:     AS265463
             owner:       G4 Ltda
             ownerid:     14.788.089/0001-07
             responsible: Analberto Barbosa Rodrigues
             country:     BR
             owner-c:     ANBRO43
             routing-c:   ANBRO43
             abuse-c:     ANBRO43
             created:     20160906
             changed:     20160906
             inetnum:     168.197.12.0/22
             inetnum:     2804:3484::/32
             
             nic-hdl-br:  ANBRO43
             person:      Analberto Barbosa Rodrigues
             e-mail:      noc@imperanet.com.br
             country:     BR
             created:     20120119
             changed:     20240517
             
             % 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.