Report for 52607

Name

AS52607 - Irmaos Giotto Oliveira & Cia.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.

52607 Irmaos Giotto Oliveira & Cia.Ltda., BR

  Adjacency:     4  Upstream:     2  Downstream:     2
  Upstream Adjacent AS list
    AS53062         ALT|GGNET TELECOM BACKBONE, BR
    AS52587         iFIBRA TELECOM, BR
  Downstream Adjacent AS list
    AS263139        Dataware Telecomunicacoes LTDA. - EPP, BR
    AS264412        RotaSul Telecom, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
37171 AS52607        ORG+TRN Originate:       1024 /22.00  Transit:       1280 /21.68 Irmaos Giotto Oliveira & Cia.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       %
13295 AS52607       Irmaos Giotto Oliveira & Cia.Ltda., BR             4      4      1      1      3  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  177.125.56.0/22      3257 264409 52587 52607 + Announce - aggregate of 177.125.56.0/23 (3257 264409 52587 52607) and 177.125.58.0/23 (3257 264409 52587 52607)
  177.125.56.0/24      3257 264409 52587 52607 - Withdrawn - aggregated with 177.125.57.0/24 (3257 264409 52587 52607)
  177.125.57.0/24      3257 264409 52587 52607 - Withdrawn - aggregated with 177.125.56.0/24 (3257 264409 52587 52607)
  177.125.58.0/24      3257 264409 52587 52607 - Withdrawn - aggregated with 177.125.59.0/24 (3257 264409 52587 52607)
  177.125.59.0/24      3257 264409 52587 52607 - Withdrawn - aggregated with 177.125.58.0/24 (3257 264409 52587 52607)

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

AS52607   2 More Specifics   2 Total Advertisements   Irmaos Giotto Oliveira & Cia.Ltda., BR
    177.125.56.0/23               177.125.56.0/22
    177.125.58.0/23               177.125.56.0/22

Whois Entry

whois: 402551

IANA has recorded AS52607 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52607\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.
             % 2026-05-28T01:54:30-03:00 - 2401:2000:6660::13
             
             aut-num:     AS52607
             owner:       Irm�os Giotto Oliveira & Cia.Ltda.
             ownerid:     02.314.667/0001-94
             responsible: Sandro Giotto de Oliveira
             country:     BR
             owner-c:     IGL2
             routing-c:   IGL2
             abuse-c:     IGL2
             created:     20130321
             changed:     20130321
             inetnum:     177.125.56.0/22
             inetnum:     2804:3bfc::/32
             
             nic-hdl-br:  IGL2
             person:      Irm�os Giotto Oliveira S/C Ltda
             e-mail:      luiz@proserv.com.br
             country:     BR
             created:     19980318
             changed:     20241213
             
             % 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.