Report for 52742

Name

HELP INTERNET, 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.

52742 HELP INTERNET, BR

  Adjacency:     9  Upstream:     2  Downstream:     7
  Upstream Adjacent AS list
    AS268246        ATIVA TELECOM LTDA, BR
    AS52573         Une Telecom Ltda, BR
  Downstream Adjacent AS list
    AS263469        J P de Souza Telecomunicacoes EPP, BR
    AS267434        Xingu Assessoria em Redes Ltda ME, BR
    AS267418        AZAT INTERNET LTDA, BR
    AS270757        VIP NET PROVEDOR DE SERVICOS DE INTERNET LTDA, BR
    AS270576        GOMES & TOMAZETTI LTDA ME, BR
    AS271066        AB NET TELECOM, BR
    AS268246        ATIVA TELECOM LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10868 AS52742        ORG+TRN Originate:       9216 /18.83  Transit:      15872 /18.05 HELP INTERNET, 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       %
13305 AS52742       HELP INTERNET, BR                                  6      4      1      3      3  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  138.118.252.0/23     4777 2497 16735 52573 52742 52742   
  138.118.254.0/23     4777 2497 16735 52573 52742 268246 52742 + Announce - aggregate of 138.118.254.0/24 (4777 2497 16735 52573 52742 268246 52742) and 138.118.255.0/24 (4777 2497 16735 52573 52742 268246 52742)
  138.118.254.0/24     4777 2497 16735 52573 52742 268246 52742 - Withdrawn - aggregated with 138.118.255.0/24 (4777 2497 16735 52573 52742 268246 52742)
  138.118.255.0/24     4777 2497 16735 52573 52742 268246 52742 - Withdrawn - aggregated with 138.118.254.0/24 (4777 2497 16735 52573 52742 268246 52742)
  177.130.16.0/20      4777 2497 16735 52573 52742   
  177.130.16.0/21      4777 2497 16735 52573 52742 - Withdrawn - matching aggregate 177.130.16.0/20 4777 2497 16735 52573 52742
  177.130.24.0/21      4777 2497 16735 52573 52742 - Withdrawn - matching aggregate 177.130.16.0/20 4777 2497 16735 52573 52742

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

AS52742   5 More Specifics   6 Total Advertisements   HELP INTERNET, BR
    138.118.252.0/23              138.118.252.0/22
    138.118.254.0/24              138.118.252.0/22
    138.118.255.0/24              138.118.252.0/22
    177.130.16.0/21               177.130.16.0/20
    177.130.24.0/21               177.130.16.0/20

Whois Entry

whois: 402332

IANA has recorded AS52742 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52742\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.
             % 2026-04-02T03:26:06-03:00 - 2401:2000:6660::13
             
             aut-num:     AS52742
             owner:       HELP INTERNET
             ownerid:     10.947.276/0001-35
             responsible: Help Internet
             country:     BR
             owner-c:     DHSBR2
             routing-c:   DHSBR2
             abuse-c:     RAS8
             created:     20130201
             changed:     20250526
             inetnum:     177.130.16.0/20
             inetnum:     2804:cb0::/32
             inetnum:     138.118.252.0/22
             as-in:       from AS52573 200 accept ANY
             as-in:       from AS266614 200 accept ANY
             as-out:      to AS52573 announce AS52742
             as-out:      to AS266614 announce AS52742
             
             nic-hdl-br:  DHSBR2
             person:      Dhioneyson Sbrussi
             e-mail:      dhioneysonsbrussi@uol.com.br
             country:     BR
             created:     20110718
             changed:     20190919
             
             nic-hdl-br:  RAS8
             person:      ROGERIO ARAUJO SOARES
             e-mail:      rogeriosoares.ti@gmail.com
             country:     BR
             created:     19980109
             changed:     20251107
             
             % 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.