Report for 52952

Name

AS52952 - Millenium Com de Mat e Sist de Inf. 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.

52952 AS52952 - Millenium Com de Mat e Sist de Inf. Ltda, BR

  Adjacency:     6  Upstream:     4  Downstream:     2
  Upstream Adjacent AS list
    AS16735         AS16735 - ALGAR TELECOM S/A, BR
    AS262893        AS262893 - P4 TELECOM LTDA, BR
    AS28146         AS28146 - MHNET TELECOM, BR
    AS53062         AS53062 - ALT  GRUPO BRASIL TECPAR, BR
  Downstream Adjacent AS list
    AS265259        AS265259 - Busatto Internet e Suprimentos de Informatica LTDA, BR
    AS269642        AS269642 - MILENIUM TELECOMUNICACOES LTDA ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9417  AS52952        ORG+TRN Originate:      11776 /18.48  Transit:        512 /23.00 AS52952 - Millenium Com de Mat e Sist de Inf. 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       %
 6756 AS52952       AS52952 - Millenium Com de Mat e Sist de Inf.     19      8      1     12      7  36.84%


  Prefix               AS Path                              Aggregation Suggestion
  177.22.16.0/20       4777 2516 6762 16735 52952   
  177.22.16.0/21       4777 2516 6762 53062 52952   
  177.22.16.0/24       4777 2516 6762 53062 52952 - Withdrawn - matching aggregate 177.22.16.0/21 4777 2516 6762 53062 52952
  177.22.17.0/24       4777 2497 3356 28146 52952 52952   
  177.22.18.0/23       4608 7575 7195 53062 52952   
  177.22.20.0/24       4777 2516 6762 53062 52952 - Withdrawn - matching aggregate 177.22.16.0/21 4777 2516 6762 53062 52952
  177.22.21.0/24       4777 2516 6762 53062 52952 - Withdrawn - matching aggregate 177.22.16.0/21 4777 2516 6762 53062 52952
  177.22.22.0/24       4608 7575 7195 53062 52952   
  177.22.23.0/24       4777 2516 6762 53062 52952 - Withdrawn - matching aggregate 177.22.16.0/21 4777 2516 6762 53062 52952
  177.22.24.0/21       4777 2516 6762 28146 52952 + Announce - aggregate of 177.22.24.0/22 (4777 2516 6762 28146 52952) and 177.22.28.0/22 (4777 2516 6762 28146 52952)
  177.22.24.0/22       4777 2516 6762 28146 52952 - Withdrawn - aggregated with 177.22.28.0/22 (4777 2516 6762 28146 52952)
  177.22.24.0/24       4777 2516 6762 28146 52952 52952   
  177.22.25.0/24       4777 2497 3356 16735 52952   
  177.22.26.0/24       4777 2497 3356 28146 52952   
  177.22.27.0/24       4777 2497 3356 16735 52952   
  177.22.28.0/23       4777 2516 6762 28146 52952 - Withdrawn - aggregated with 177.22.30.0/23 (4777 2516 6762 28146 52952)
  177.22.28.0/24       4777 2516 6762 267613 262893 52952   
  177.22.29.0/24       4777 2497 3356 16735 52952   
  177.22.30.0/24       4777 2516 6762 28146 52952 - Withdrawn - aggregated with 177.22.31.0/24 (4777 2516 6762 28146 52952)
  177.22.31.0/24       4777 2516 6762 28146 52952 - Withdrawn - aggregated with 177.22.30.0/24 (4777 2516 6762 28146 52952)

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

AS52952   18 More Specifics   19 Total Advertisements   AS52952 - Millenium Com de Mat e Sist de Inf. Ltda, BR
    177.22.16.0/21                177.22.16.0/20
    177.22.16.0/24                177.22.16.0/20
    177.22.17.0/24                177.22.16.0/20
    177.22.18.0/23                177.22.16.0/20
    177.22.20.0/24                177.22.16.0/20
    177.22.21.0/24                177.22.16.0/20
    177.22.22.0/24                177.22.16.0/20
    177.22.23.0/24                177.22.16.0/20
    177.22.24.0/22                177.22.16.0/20
    177.22.24.0/24                177.22.16.0/20
    177.22.25.0/24                177.22.16.0/20
    177.22.26.0/24                177.22.16.0/20
    177.22.27.0/24                177.22.16.0/20
    177.22.28.0/23                177.22.16.0/20
    177.22.28.0/24                177.22.16.0/20
    177.22.29.0/24                177.22.16.0/20
    177.22.30.0/24                177.22.16.0/20
    177.22.31.0/24                177.22.16.0/20

Whois Entry

whois: 402603

IANA has recorded AS52952 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52952\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.
             % 2026-06-09T07:52:11-03:00 - 2401:2000:6660::13
             
             aut-num:     AS52952
             owner:       Millenium Com de Mat e Sist de Inf. Ltda
             ownerid:     03.650.239/0001-03
             responsible: Mauro Ferri
             country:     BR
             owner-c:     MAF1089
             routing-c:   MAF1089
             abuse-c:     MAF1089
             created:     20110117
             changed:     20241202
             inetnum:     177.22.16.0/20
             inetnum:     2804:454::/32
             as-in:       from AS53062 100 accept ANY
             as-in:       from AS28146 100 accept ANY
             as-in:       from AS4230 100 accept ANY
             as-out:      to AS53062 announce AS52952
             as-out:      to AS28146 announce AS52952
             as-out:      to AS53062 announce AS52727
             as-out:      to AS28146 announce AS52727
             as-out:      to AS28146 announce AS269642
             as-out:      to AS53062 announce AS269642
             as-out:      to AS4230 announce AS52952
             
             nic-hdl-br:  MAF1089
             person:      Mauro Ferri
             e-mail:      comercial@milenium.net.br
             country:     BR
             created:     20021228
             changed:     20191120
             
             % 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.