Report for 61831

Name

GIGANET PROVEDOR DE INTERNET 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.

61831 GIGANET PROVEDOR DE INTERNET LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS53087         TELY Ltda., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23756 AS61831        ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  GIGANET PROVEDOR DE INTERNET 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       %
24491 AS61831       GIGANET PROVEDOR DE INTERNET LTDA, BR              4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  201.140.252.0/22     4777 2497 3356 53087 61831   
  201.140.252.0/22     4777 2497 3356 53087 61831 61831 + Announce - aggregate of 201.140.252.0/23 (4777 2497 3356 53087 61831 61831) and 201.140.254.0/23 (4777 2497 3356 53087 61831 61831)
  201.140.252.0/23     4777 2497 3356 53087 61831 61831 - Withdrawn - aggregated with 201.140.254.0/23 (4777 2497 3356 53087 61831 61831)
  201.140.252.0/24     4777 2497 3356 53087 61831   
  201.140.254.0/23     4777 2497 3356 53087 61831 61831 - Withdrawn - aggregated with 201.140.252.0/23 (4777 2497 3356 53087 61831 61831)

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

AS61831   3 More Specifics   4 Total Advertisements   GIGANET PROVEDOR DE INTERNET LTDA, BR
    201.140.252.0/23              201.140.252.0/22
    201.140.252.0/24              201.140.252.0/22
    201.140.254.0/23              201.140.252.0/22

Whois Entry

whois: 402332

IANA has recorded AS61831 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS61831\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.
             % 2026-04-02T13:21:26-03:00 - 2401:2000:6660::13
             
             aut-num:     AS61831
             owner:       GIGANET PROVEDOR DE INTERNET LTDA
             ownerid:     18.904.481/0001-25
             responsible: EMERSON GOMES BARBOSA
             country:     BR
             owner-c:     EMGBA7
             routing-c:   EMGBA7
             abuse-c:     EMGBA7
             created:     20140701
             changed:     20140701
             inetnum:     201.140.252.0/22
             inetnum:     2804:1a00::/32
             
             nic-hdl-br:  EMGBA7
             person:      Emerson Gomes Barbosa
             e-mail:      emersongomesb@hotmail.com
             country:     BR
             created:     20120315
             changed:     20230105
             
             % 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.