Report for 28178

Name

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 Networld Provedor e Servicos de Internet Ltda, BR

  Adjacency:     7  Upstream:     1  Downstream:     6
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
  Downstream Adjacent AS list
    AS26118         MINISTERIO PUBLICO DA UNIAO, BR
    AS264261        Agencia Brasileira de Desenvolvimento Industrial, BR
    AS267145        Netsim Provedor de Sistema de Integracao A Midia L, BR
    AS270372        CEUNET TELECOM EIRELI, BR
    AS269097        CYBERNET LTDA, BR
    AS271751        GIGANET WIRELESS LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
7792  AS28178        ORG+TRN Originate:      16384 /18.00  Transit:       7680 /19.09 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       %
 9835 AS28178       Networld Provedor e Servicos de Internet Ltda      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  177.75.0.0/21        4777 2497 3356 28178 - Withdrawn - matching aggregate 177.75.0.0/20 4777 2497 3356 28178
  177.75.8.0/21        4777 2497 3356 28178 - Withdrawn - matching aggregate 177.75.0.0/20 4777 2497 3356 28178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  189.85.80.0/21       4777 2497 3356 28178 - Withdrawn - matching aggregate 189.85.80.0/20 4777 2497 3356 28178
  189.85.88.0/21       4777 2497 3356 28178 - Withdrawn - matching aggregate 189.85.80.0/20 4777 2497 3356 28178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   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: 402332

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.
             % 2026-05-02T13:06:27-03:00 - 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.