Report for 268519

Name

AS268519 - master net 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.

268519 AS268519 - master net ltda-me, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS268018        AS268018 - DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
    AS14840         AS14840 - BR.Digital Telecom, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
27786 AS268519       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  AS268519 - master net 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       %
14918 AS268519      AS268519 - master net ltda-me, BR                  5      3      0      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.161.156.0/22      4777 2516 6762 14840 268519   
  45.161.156.0/24      4777 2497 3356 61832 268018 268519   
  45.161.157.0/24      4777 2516 6762 14840 268519 - Withdrawn - matching aggregate 45.161.156.0/22 4777 2516 6762 14840 268519
  45.161.158.0/24      4777 2516 6762 14840 268519 - Withdrawn - matching aggregate 45.161.156.0/22 4777 2516 6762 14840 268519
  45.161.159.0/24      4777 2516 6762 14840 268519 - Withdrawn - matching aggregate 45.161.156.0/22 4777 2516 6762 14840 268519

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

AS268519   4 More Specifics   5 Total Advertisements   AS268519 - master net ltda-me, BR
    45.161.156.0/24               45.161.156.0/22
    45.161.157.0/24               45.161.156.0/22
    45.161.158.0/24               45.161.156.0/22
    45.161.159.0/24               45.161.156.0/22

Whois Entry

whois: 402625

IANA has recorded AS268519 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS268519\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.
             % 2026-06-14T03:12:07-03:00 - 2401:2000:6660::13
             
             aut-num:     AS268519
             owner:       master net ltda-me
             ownerid:     25.000.121/0001-64
             responsible: bruna santolin garcia
             country:     BR
             owner-c:     WLASE3
             routing-c:   WLASE3
             abuse-c:     WLASE3
             created:     20180911
             changed:     20180911
             inetnum:     45.161.156.0/22
             inetnum:     2804:5274::/32
             
             nic-hdl-br:  WLASE3
             person:      Weuler Luiz de Araujo Sena
             e-mail:      weuler@masternet.net.br
             country:     BR
             created:     20180705
             changed:     20240919
             
             % 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.