Report for 28178

Name

AS28178 - Networld Provedor e Servicos 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.

28178 AS28178 - Networld Provedor e Servicos de Internet Ltda, BR

  Adjacency:     9  Upstream:     1  Downstream:     8
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
  Downstream Adjacent AS list
    AS26118         AS26118 - MINISTERIO PUBLICO DA UNIAO, BR
    AS264261        AS264261 - Agencia Brasileira de Desenvolvimento Industrial, BR
    AS265138        AS265138 - ACESSO.COM PROVEDOR DE INTERNET, BR
    AS270372        AS270372 - CEUNET TELECOM EIRELI, BR
    AS271218        AS271218 - AL TELECOM - TELECOMUNICACOES LTDA, BR
    AS269097        AS269097 - CYBERNET LTDA, BR
    AS53221         AS53221 - ENGETRONICS INTERNET DATACENTER, BR
    AS271751        AS271751 - GIGANET WIRELESS LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
7797  AS28178        ORG+TRN Originate:      16384 /18.00  Transit:       8960 /18.87 AS28178 - Networld Provedor e Servicos 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       %
10032 AS28178       AS28178 - Networld Provedor e Servicos de Int      6      4      0      2      4  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  177.75.0.0/20        4777 2497 3356 28178   
  177.75.0.0/21        4777 2497 3356 28178 - Withdrawn - matching aggregate 177.75.0.0/20 4777 2497 3356 28178
  177.75.8.0/21        4777 2497 3356 28178 - Withdrawn - matching aggregate 177.75.0.0/20 4777 2497 3356 28178
  189.85.80.0/20       4777 2497 3356 28178   
  189.85.80.0/21       4777 2497 3356 28178 - Withdrawn - matching aggregate 189.85.80.0/20 4777 2497 3356 28178
  189.85.88.0/21       4777 2497 3356 28178 - Withdrawn - matching aggregate 189.85.80.0/20 4777 2497 3356 28178

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

AS28178   4 More Specifics   6 Total Advertisements   AS28178 - Networld Provedor e Servicos de Internet Ltda, BR
    177.75.0.0/21                 177.75.0.0/20
    177.75.8.0/21                 177.75.0.0/20
    189.85.80.0/21                189.85.80.0/20
    189.85.88.0/21                189.85.80.0/20

Whois Entry

whois: 402609

IANA has recorded AS28178 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28178\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.
             % 2026-06-11T07:26:02-03:00 - 2401:2000:6660::13
             
             aut-num:     AS28178
             owner:       Networld Provedor e Servicos de Internet Ltda
             ownerid:     00.545.482/0001-65
             responsible: Eric Figueiredo Nobre Formiga
             country:     BR
             owner-c:     PRI3
             routing-c:   PRI3
             abuse-c:     PRI3
             created:     20080110
             changed:     20130306
             inetnum:     189.85.80.0/20
             inetnum:     177.75.0.0/20
             inetnum:     2804:638::/32
             
             nic-hdl-br:  PRI3
             person:      Principal Internet
             e-mail:      postmaster@nwi.com.br
             country:     BR
             created:     19981202
             changed:     20200729
             
             % 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.