Report for 266139

Name

ZENAIDE ALVES DE SOUZA OLIVEIRA E CIA 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.

266139 ZENAIDE ALVES DE SOUZA OLIVEIRA E CIA LTDA - ME, BR

  Adjacency:     7  Upstream:     4  Downstream:     3
  Upstream Adjacent AS list
    AS268267        INFONET TELECOMUNICACOES LTDA, BR
    AS264378        ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET, BR
    AS52873         Softdados Telecomunicacoes, BR
    AS14840         BR.Digital Telecom, BR
  Downstream Adjacent AS list
    AS270790        Vexxo Telecom LTDA, BR
    AS270665        SHIRLEY SANTOS MENEZES, BR
    AS264378        ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
22042 AS266139       ORG+TRN Originate:       2816 /20.54  Transit:       6400 /19.36 ZENAIDE ALVES DE SOUZA OLIVEIRA E CIA 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       %
19385 AS266139      ZENAIDE ALVES DE SOUZA OLIVEIRA E CIA LTDA -       6      2      0      4      2  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  45.6.172.0/22        4777 2516 6762 14840 266139   
  45.6.172.0/23        4777 2516 6762 14840 266139 - Withdrawn - matching aggregate 45.6.172.0/22 4777 2516 6762 14840 266139
  45.6.173.0/24        4777 2516 6762 14840 266139 266139   
  45.6.174.0/23        4777 2516 6762 14840 266139 - Withdrawn - matching aggregate 45.6.172.0/22 4777 2516 6762 14840 266139
  45.6.174.0/24        4777 2516 3356 52873 266139 266139   
  45.6.175.0/24        4777 2497 3356 61832 268018 264378 264378 264378 264378 266139   

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

AS266139   5 More Specifics   6 Total Advertisements   ZENAIDE ALVES DE SOUZA OLIVEIRA E CIA LTDA - ME, BR
    45.6.172.0/23                 45.6.172.0/22
    45.6.173.0/24                 45.6.172.0/22
    45.6.174.0/23                 45.6.172.0/22
    45.6.174.0/24                 45.6.172.0/22
    45.6.175.0/24                 45.6.172.0/22

Whois Entry

whois: 402332

IANA has recorded AS266139 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266139\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.
             % 2026-03-31T04:40:39-03:00 - 2401:2000:6660::13
             
             aut-num:     AS266139
             owner:       ZENAIDE ALVES DE SOUZA OLIVEIRA E CIA LTDA - ME
             ownerid:     11.508.756/0001-62
             responsible: JOS� PEDRO VENTURA DE OLIVEIRA JUNIOR
             country:     BR
             owner-c:     JPVOJ
             routing-c:   JPVOJ
             abuse-c:     JPVOJ
             created:     20170406
             changed:     20170406
             inetnum:     45.6.172.0/22
             inetnum:     2804:3b44::/32
             
             nic-hdl-br:  JPVOJ
             person:      JOS� PEDRO VENTURA DE OLIVEIRA JUNIOR
             e-mail:      junior@infoteck.online
             country:     BR
             created:     20170222
             changed:     20250707
             
             % 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.