Report for 61830

Name

NETTRON PROVEDOR DE INTERNET LTDA - ME, 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.

61830 NETTRON PROVEDOR DE INTERNET LTDA - ME, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS28283         Adylnet Telecom, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20119 AS61830        ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  NETTRON PROVEDOR DE INTERNET LTDA - ME, 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       %
17039 AS61830       NETTRON PROVEDOR DE INTERNET LTDA - ME, BR         7      4      2      5      2  28.57%


  Prefix               AS Path                              Aggregation Suggestion
  201.140.240.0/22     4777 2497 174 28283 61830   
  201.140.240.0/23     4777 2497 174 28283 61830 61830   
  201.140.240.0/23     4777 2497 174 28283 61830 + Announce - aggregate of 201.140.240.0/24 (4777 2497 174 28283 61830) and 201.140.241.0/24 (4777 2497 174 28283 61830)
  201.140.240.0/24     4777 2497 174 28283 61830 - Withdrawn - aggregated with 201.140.241.0/24 (4777 2497 174 28283 61830)
  201.140.241.0/24     4777 2497 174 28283 61830 - Withdrawn - aggregated with 201.140.240.0/24 (4777 2497 174 28283 61830)
  201.140.242.0/23     4777 2497 174 28283 61830 61830   
  201.140.242.0/23     4777 2497 174 28283 61830 + Announce - aggregate of 201.140.242.0/24 (4777 2497 174 28283 61830) and 201.140.243.0/24 (4777 2497 174 28283 61830)
  201.140.242.0/24     4777 2497 174 28283 61830 - Withdrawn - aggregated with 201.140.243.0/24 (4777 2497 174 28283 61830)
  201.140.243.0/24     4777 2497 174 28283 61830 - Withdrawn - aggregated with 201.140.242.0/24 (4777 2497 174 28283 61830)

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

AS61830   6 More Specifics   7 Total Advertisements   NETTRON PROVEDOR DE INTERNET LTDA - ME, BR
    201.140.240.0/23              201.140.240.0/22
    201.140.240.0/24              201.140.240.0/22
    201.140.241.0/24              201.140.240.0/22
    201.140.242.0/23              201.140.240.0/22
    201.140.242.0/24              201.140.240.0/22
    201.140.243.0/24              201.140.240.0/22

Whois Entry

whois: 402332

IANA has recorded AS61830 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS61830\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.
             % 2026-05-02T09:30:44-03:00 - 2401:2000:6660::13
             
             aut-num:     AS61830
             owner:       NETTRON PROVEDOR DE INTERNET LTDA - ME
             ownerid:     08.681.088/0001-66
             responsible: Helmo Wolter
             country:     BR
             owner-c:     HEW33
             routing-c:   NONET14
             abuse-c:     NONET14
             created:     20140701
             changed:     20231016
             inetnum:     201.140.240.0/22
             inetnum:     2804:19fc::/32
             
             nic-hdl-br:  HEW33
             person:      Helmo Wolter
             e-mail:      helmo@nettron.com.br
             country:     BR
             created:     20051004
             changed:     20250701
             
             nic-hdl-br:  NONET14
             person:      NOC NETTRON
             e-mail:      noc@nettron.net.br
             country:     BR
             created:     20231014
             changed:     20231016
             
             % 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.