Report for 28649

Name

AS28649 - Desktop Sigmanet Comunicacao Multimidia SA, 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.

28649 AS28649 - Desktop Sigmanet Comunicacao Multimidia SA, BR

  Adjacency:    24  Upstream:     5  Downstream:    19
  Upstream Adjacent AS list
    AS10429         AS10429 - TELEFONICA BRASIL S.A, BR
    AS22381         AS22381 - SAMM TECNOLOGIA E TELECOMUNICACOES S.A, BR
    AS22356         AS22356 - Durand do Brasil Ltda, BR
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS37468         Angola Cables - Angola Cables, AO
  Downstream Adjacent AS list
    AS262743        --No Registry Entry--
    AS274743        AS274743 - FASTWEB TELECOMUNICACOES, BR
    AS269587        AS269587 - OMEGA PROVEDOR E SERVICOS DE INTERNET EIRELI-ME, BR
    AS262949        AS262949 - Icone Servicos, BR
    AS264017        AS264017 - WLAN SOLUCOES TECNOLOGICAS, BR
    AS265114        AS265114 - CAMALEAO NETWORK LTDA, BR
    AS264590        AS264590 - NAVEX TELECOM, BR
    AS267386        AS267386 - Digital Telecom, BR
    AS270609        AS270609 - HD TELECOM BRASIL, BR
    AS270945        AS270945 - WLNET PROVEDOR DE INTERNET FRANCA LTDA, BR
    AS269535        AS269535 - TEC PLUS TELECOMUNICAO LTDA, BR
    AS267620        AS267620 - TELEXTRA TELECOMUNICACOES LTDA, BR
    AS28572         AS28572 - Apoiocom Digital Ltda - EPP, BR
    AS28154         AS28154 - AR TELECOM PROVEDOR DE INTERNET LTDA, BR
    AS61768         AS61768 - NET INFINITO INTERNET FIBRA OPTICA, BR
    AS28668         AS28668 - Desktop Sigmanet Comunicacao Multimidia SA, BR
    AS273486        AS273486 - jvn telecom ltda, BR
    AS269039        AS269039 - DENISE DE OLIVEIRA SILVA, BR
    AS268556        AS268556 - RG Correa Telecomunicacoes, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1236  AS28649        ORG+TRN Originate:     210176 /14.32  Transit:     105984 /15.31 AS28649 - Desktop Sigmanet Comunicacao Multimidia SA, 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       %
 1150 AS28649       AS28649 - Desktop Sigmanet Comunicacao Multim    101     55      3     49     52  51.49%


  Prefix               AS Path                              Aggregation Suggestion
  45.6.148.0/22        4777 2497 3356 28649   
  45.175.112.0/22      4777 2497 3356 28649 28649 28649   
  45.180.212.0/22      4777 2497 3356 28649 28649 28649   
  131.0.200.0/22       4777 2497 3356 28649   
  131.0.200.0/23       4777 2497 3356 28649 - Withdrawn - matching aggregate 131.0.200.0/22 4777 2497 3356 28649
  131.0.202.0/23       4777 2497 3356 28649 - Withdrawn - matching aggregate 131.0.200.0/22 4777 2497 3356 28649
  131.161.164.0/22     4777 2497 3356 28649 28649 28649   
  138.118.96.0/22      4777 2497 3356 28649 28649 28649   
  138.204.88.0/22      4777 2497 3356 28649   
  138.255.68.0/22      4777 2497 3356 28649   
  143.137.88.0/22      4777 2497 3356 28649 28649 28649   
  143.255.224.0/22     4777 2497 3356 28649 28649 28649   
  143.255.224.0/24     4777 2497 3356 28649   
  143.255.232.0/22     4777 2497 3356 28649   
  168.121.64.0/22      4777 2497 3356 28649 28649 28649   
  168.196.28.0/22      4608 1221 4637 12956 10429 28649 28649 28649   
  168.227.32.0/22      4777 2497 3356 28649   
  170.79.208.0/22      4777 2497 3356 28649 28649 28649   
  170.83.120.0/22      4777 2497 3356 28649   
  170.83.140.0/22      4777 2497 3356 28649 28649 28649   
  170.231.104.0/22     4777 2497 3356 28649   
  170.238.48.0/22      4777 2497 3356 28649 28649 28649   
  170.244.252.0/22     4777 2497 3356 28649   
  177.52.0.0/20        4777 2497 3356 28649 28649 28649 + Announce - aggregate of 177.52.0.0/21 (4777 2497 3356 28649 28649 28649) and 177.52.8.0/21 (4777 2497 3356 28649 28649 28649)
  177.52.0.0/21        4777 2497 3356 28649 28649 28649 - Withdrawn - aggregated with 177.52.8.0/21 (4777 2497 3356 28649 28649 28649)
  177.52.8.0/21        4777 2497 3356 28649 28649 28649 - Withdrawn - aggregated with 177.52.0.0/21 (4777 2497 3356 28649 28649 28649)
  177.125.200.0/22     4777 2497 3356 28649   
  177.131.64.0/19      4777 2497 3356 28649 28649 28649   
  179.108.176.0/21     4777 2497 3356 28649   
  179.108.176.0/22     4777 2497 3356 28649 - Withdrawn - matching aggregate 179.108.176.0/21 4777 2497 3356 28649
  179.108.180.0/22     4777 2497 3356 28649 - Withdrawn - matching aggregate 179.108.176.0/21 4777 2497 3356 28649
  179.125.128.0/17     4777 2497 3356 28649 28649 28649   
  179.125.128.0/22     4777 2497 3356 28649 28649 28649 - Withdrawn - matching aggregate 179.125.128.0/17 4777 2497 3356 28649 28649 28649
  179.125.136.0/22     4777 2497 3356 28649 28649 28649 - Withdrawn - matching aggregate 179.125.128.0/17 4777 2497 3356 28649 28649 28649
  179.125.140.0/22     4777 2497 3356 28649 28649 28649 - Withdrawn - matching aggregate 179.125.128.0/17 4777 2497 3356 28649 28649 28649
  179.125.152.0/22     4777 2497 3356 28649 28649 28649 - Withdrawn - matching aggregate 179.125.128.0/17 4777 2497 3356 28649 28649 28649
  179.125.156.0/22     4777 2497 3356 28649 28649 28649 - Withdrawn - matching aggregate 179.125.128.0/17 4777 2497 3356 28649 28649 28649
  179.125.160.0/21     4777 2497 3356 28649 28649 28649 - Withdrawn - matching aggregate 179.125.128.0/17 4777 2497 3356 28649 28649 28649
  179.125.212.0/22     4777 2497 3356 28649 28649 28649 - Withdrawn - matching aggregate 179.125.128.0/17 4777 2497 3356 28649 28649 28649
  186.195.208.0/20     4777 2497 3356 28649   
  186.195.208.0/21     4777 2497 3356 28649 - Withdrawn - matching aggregate 186.195.208.0/20 4777 2497 3356 28649
  186.195.208.0/22     4777 2497 3356 28649 - Withdrawn - matching aggregate 186.195.208.0/20 4777 2497 3356 28649
  186.195.212.0/22     4777 2497 3356 28649 - Withdrawn - matching aggregate 186.195.208.0/20 4777 2497 3356 28649
  186.195.216.0/21     4777 2497 3356 28649 - Withdrawn - matching aggregate 186.195.208.0/20 4777 2497 3356 28649
  186.195.216.0/22     4777 2497 3356 28649 - Withdrawn - matching aggregate 186.195.208.0/20 4777 2497 3356 28649
  186.195.220.0/22     4777 2497 3356 28649 - Withdrawn - matching aggregate 186.195.208.0/20 4777 2497 3356 28649
  186.209.64.0/20      4777 2497 3356 28649   
  186.211.16.0/20      4777 2497 3356 28649   
  186.211.16.0/21      4777 2497 3356 28649 - Withdrawn - matching aggregate 186.211.16.0/20 4777 2497 3356 28649
  186.211.16.0/22      4777 2497 3356 28649 - Withdrawn - matching aggregate 186.211.16.0/20 4777 2497 3356 28649
  186.211.20.0/22      4777 2497 3356 28649 - Withdrawn - matching aggregate 186.211.16.0/20 4777 2497 3356 28649
  186.211.24.0/21      4777 2497 3356 28649 - Withdrawn - matching aggregate 186.211.16.0/20 4777 2497 3356 28649
  186.211.24.0/22      4777 2497 3356 28649 - Withdrawn - matching aggregate 186.211.16.0/20 4777 2497 3356 28649
  186.211.28.0/22      4777 2497 3356 28649 - Withdrawn - matching aggregate 186.211.16.0/20 4777 2497 3356 28649
  186.249.128.0/19     4777 2497 3356 28649 28649 28649   
  186.249.128.0/21     4777 2497 3356 28649 28649 28649 - Withdrawn - matching aggregate 186.249.128.0/19 4777 2497 3356 28649 28649 28649
  186.249.136.0/21     4777 2497 3356 28649 28649 28649 - Withdrawn - matching aggregate 186.249.128.0/19 4777 2497 3356 28649 28649 28649
  186.251.224.0/22     4777 2497 3356 28649 28649 28649   
  187.94.160.0/19      4777 2497 3356 28649 28649 28649 + Announce - aggregate of 187.94.160.0/20 (4777 2497 3356 28649 28649 28649) and 187.94.176.0/20 (4777 2497 3356 28649 28649 28649)
  187.94.160.0/20      4777 2497 3356 28649 28649 28649 - Withdrawn - aggregated with 187.94.176.0/20 (4777 2497 3356 28649 28649 28649)
  187.94.176.0/20      4777 2497 3356 28649 28649 28649 - Withdrawn - aggregated with 187.94.160.0/20 (4777 2497 3356 28649 28649 28649)
  187.95.160.0/20      4777 2497 3356 28649   
  187.95.160.0/21      4777 2497 3356 28649 - Withdrawn - matching aggregate 187.95.160.0/20 4777 2497 3356 28649
  187.95.160.0/22      4777 2497 3356 28649 - Withdrawn - matching aggregate 187.95.160.0/20 4777 2497 3356 28649
  187.95.164.0/22      4777 2497 3356 28649 - Withdrawn - matching aggregate 187.95.160.0/20 4777 2497 3356 28649
  187.95.168.0/21      4777 2497 3356 28649 - Withdrawn - matching aggregate 187.95.160.0/20 4777 2497 3356 28649
  187.95.168.0/22      4777 2497 3356 28649 - Withdrawn - matching aggregate 187.95.160.0/20 4777 2497 3356 28649
  187.95.172.0/22      4777 2497 3356 28649 - Withdrawn - matching aggregate 187.95.160.0/20 4777 2497 3356 28649
  189.36.224.0/20      4777 2497 3356 28649   
  189.36.224.0/21      4777 2497 3356 28649 - Withdrawn - matching aggregate 189.36.224.0/20 4777 2497 3356 28649
  189.36.224.0/22      4777 2497 3356 28649 - Withdrawn - matching aggregate 189.36.224.0/20 4777 2497 3356 28649
  189.36.226.0/23      4777 2497 2914 268624 22356 28649   
  189.36.228.0/22      4777 2497 3356 28649 - Withdrawn - matching aggregate 189.36.224.0/20 4777 2497 3356 28649
  189.36.228.0/23      4777 2497 2914 268624 22356 28649   
  189.36.232.0/21      4777 2497 3356 28649 - Withdrawn - matching aggregate 189.36.224.0/20 4777 2497 3356 28649
  189.36.232.0/22      4777 2497 3356 28649 - Withdrawn - matching aggregate 189.36.224.0/20 4777 2497 3356 28649
  189.36.236.0/22      4777 2497 3356 28649 - Withdrawn - matching aggregate 189.36.224.0/20 4777 2497 3356 28649
  189.124.32.0/20      4777 2497 3356 28649 28649 28649   
  189.124.64.0/20      4777 2497 3356 28649 28649 28649   
  191.243.248.0/21     4777 2497 3356 28649 28649 28649   
  191.253.32.0/21      4777 2497 3356 28649   
  191.253.32.0/22      4777 2497 3356 28649 - Withdrawn - matching aggregate 191.253.32.0/21 4777 2497 3356 28649
  191.253.32.0/23      4777 2497 3356 28649 - Withdrawn - matching aggregate 191.253.32.0/21 4777 2497 3356 28649
  191.253.34.0/23      4777 2497 3356 28649 - Withdrawn - matching aggregate 191.253.32.0/21 4777 2497 3356 28649
  191.253.36.0/22      4777 2497 3356 28649 - Withdrawn - matching aggregate 191.253.32.0/21 4777 2497 3356 28649
  191.253.36.0/23      4777 2497 3356 28649 - Withdrawn - matching aggregate 191.253.32.0/21 4777 2497 3356 28649
  191.253.38.0/23      4777 2497 3356 28649 - Withdrawn - matching aggregate 191.253.32.0/21 4777 2497 3356 28649
  200.236.192.0/20     4777 2497 3356 28649 28649 28649   
  200.236.224.0/19     4777 2497 3356 28649 28649 28649   
  201.33.64.0/20       4777 2497 3356 28649   
  201.33.64.0/21       4777 2497 3356 28649 - Withdrawn - matching aggregate 201.33.64.0/20 4777 2497 3356 28649
  201.33.64.0/22       4777 2497 3356 28649 - Withdrawn - matching aggregate 201.33.64.0/20 4777 2497 3356 28649
  201.33.68.0/22       4777 2497 3356 28649 - Withdrawn - matching aggregate 201.33.64.0/20 4777 2497 3356 28649
  201.33.72.0/21       4777 2497 3356 28649 - Withdrawn - matching aggregate 201.33.64.0/20 4777 2497 3356 28649
  201.33.72.0/22       4777 2497 3356 28649 - Withdrawn - matching aggregate 201.33.64.0/20 4777 2497 3356 28649
  201.33.76.0/22       4777 2497 3356 28649 - Withdrawn - matching aggregate 201.33.64.0/20 4777 2497 3356 28649
  201.33.192.0/20      4777 2497 3356 28649   
  201.77.112.0/20      4777 2497 3356 28649 28649 28649   
  201.77.176.0/20      4777 2497 3356 28649 28649 28649   
  201.77.176.0/24      4608 7575 18678 22381 28649 28649 28649 28649   
  201.77.188.0/23      4608 7575 18678 22381 28649 28649 28649 28649 + Announce - aggregate of 201.77.188.0/24 (4608 7575 18678 22381 28649 28649 28649 28649) and 201.77.189.0/24 (4608 7575 18678 22381 28649 28649 28649 28649)
  201.77.188.0/24      4608 7575 18678 22381 28649 28649 28649 28649 - Withdrawn - aggregated with 201.77.189.0/24 (4608 7575 18678 22381 28649 28649 28649 28649)
  201.77.189.0/24      4608 7575 18678 22381 28649 28649 28649 28649 - Withdrawn - aggregated with 201.77.188.0/24 (4608 7575 18678 22381 28649 28649 28649 28649)
  201.77.191.0/24      4608 7575 18678 22381 28649 28649 28649 28649   

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

AS28649   56 More Specifics   101 Total Advertisements   AS28649 - Desktop Sigmanet Comunicacao Multimidia SA, BR
    131.0.200.0/23                131.0.200.0/22
    131.0.202.0/23                131.0.200.0/22
    143.255.224.0/24              143.255.224.0/22
    179.108.176.0/22              179.108.176.0/21
    179.108.180.0/22              179.108.176.0/21
    179.125.128.0/22              179.125.128.0/17
    179.125.136.0/22              179.125.128.0/17
    179.125.140.0/22              179.125.128.0/17
    179.125.152.0/22              179.125.128.0/17
    179.125.156.0/22              179.125.128.0/17
    179.125.160.0/21              179.125.128.0/17
    179.125.212.0/22              179.125.128.0/17
    186.195.208.0/21              186.195.208.0/20
    186.195.208.0/22              186.195.208.0/20
    186.195.212.0/22              186.195.208.0/20
    186.195.216.0/21              186.195.208.0/20
    186.195.216.0/22              186.195.208.0/20
    186.195.220.0/22              186.195.208.0/20
    186.211.16.0/21               186.211.16.0/20
    186.211.16.0/22               186.211.16.0/20
    186.211.20.0/22               186.211.16.0/20
    186.211.24.0/21               186.211.16.0/20
    186.211.24.0/22               186.211.16.0/20
    186.211.28.0/22               186.211.16.0/20
    186.249.128.0/21              186.249.128.0/19
    186.249.136.0/21              186.249.128.0/19
    187.95.160.0/21               187.95.160.0/20
    187.95.160.0/22               187.95.160.0/20
    187.95.164.0/22               187.95.160.0/20
    187.95.168.0/21               187.95.160.0/20
    187.95.168.0/22               187.95.160.0/20
    187.95.172.0/22               187.95.160.0/20
    189.36.224.0/21               189.36.224.0/20
    189.36.224.0/22               189.36.224.0/20
    189.36.226.0/23               189.36.224.0/20
    189.36.228.0/22               189.36.224.0/20
    189.36.228.0/23               189.36.224.0/20
    189.36.232.0/21               189.36.224.0/20
    189.36.232.0/22               189.36.224.0/20
    189.36.236.0/22               189.36.224.0/20
    191.253.32.0/22               191.253.32.0/21
    191.253.32.0/23               191.253.32.0/21
    191.253.34.0/23               191.253.32.0/21
    191.253.36.0/22               191.253.32.0/21
    191.253.36.0/23               191.253.32.0/21
    191.253.38.0/23               191.253.32.0/21
    201.33.64.0/21                201.33.64.0/20
    201.33.64.0/22                201.33.64.0/20
    201.33.68.0/22                201.33.64.0/20
    201.33.72.0/21                201.33.64.0/20
    201.33.72.0/22                201.33.64.0/20
    201.33.76.0/22                201.33.64.0/20
    201.77.176.0/24               201.77.176.0/20
    201.77.188.0/24               201.77.176.0/20
    201.77.189.0/24               201.77.176.0/20
    201.77.191.0/24               201.77.176.0/20

Bogus ASes Announced by this AS

Bogus AS		Announcing-AS
AS262743	Announced by	AS28649	AS28649 - Desktop Sigmanet Comunicacao Multimidia SA, BR

Whois Entry

whois: 402573

IANA has recorded AS28649 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28649\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.
             % 2026-05-31T18:20:18-03:00 - 2401:2000:6660::13
             
             aut-num:     AS28649
             owner:       Desktop Sigmanet Comunica��o Multim�dia SA
             ownerid:     08.170.849/0001-15
             responsible: Denio A. Lindo
             country:     BR
             owner-c:     DAL5
             routing-c:   DAL5
             abuse-c:     DSCSE6
             created:     20060607
             changed:     20230106
             inetnum:     201.77.112.0/20
             inetnum:     189.124.64.0/20
             inetnum:     187.94.160.0/20
             inetnum:     187.94.176.0/20
             inetnum:     186.249.128.0/19
             inetnum:     200.236.224.0/19
             inetnum:     2804:868::/32
             inetnum:     177.131.64.0/19
             inetnum:     179.125.128.0/17
             inetnum:     143.255.224.0/22
             inetnum:     170.83.140.0/22
             inetnum:     201.77.176.0/20
             inetnum:     189.124.32.0/20
             inetnum:     200.236.192.0/20
             inetnum:     201.33.64.0/20
             inetnum:     186.195.208.0/20
             inetnum:     186.211.16.0/20
             inetnum:     179.108.176.0/21
             inetnum:     170.231.104.0/22
             inetnum:     170.83.120.0/22
             inetnum:     189.36.224.0/20
             inetnum:     2804:5f4::/32
             inetnum:     2804:c28::/32
             inetnum:     2001:12b4::/32
             inetnum:     138.118.96.0/22
             inetnum:     168.196.28.0/22
             inetnum:     177.52.0.0/21
             inetnum:     177.52.8.0/21
             inetnum:     191.243.248.0/21
             inetnum:     143.137.88.0/22
             inetnum:     170.79.208.0/22
             inetnum:     131.161.164.0/22
             inetnum:     45.180.212.0/22
             inetnum:     2804:474::/32
             inetnum:     170.238.48.0/22
             inetnum:     45.175.112.0/22
             inetnum:     138.255.68.0/22
             inetnum:     45.6.148.0/22
             inetnum:     2804:2894::/32
             inetnum:     2804:a00::/32
             inetnum:     186.251.224.0/22
             inetnum:     168.121.64.0/22
             inetnum:     186.209.64.0/20
             inetnum:     131.0.200.0/22
             inetnum:     143.255.232.0/22
             inetnum:     177.125.200.0/22
             inetnum:     191.253.32.0/21
             inetnum:     170.244.252.0/22
             inetnum:     2804:a4::/32
             inetnum:     138.204.88.0/22
             inetnum:     187.95.160.0/20
             inetnum:     201.33.192.0/20
             inetnum:     168.227.32.0/22
             inetnum:     2804:c30::/32
             
             nic-hdl-br:  DAL5
             person:      Denio Alves Lindo
             e-mail:      denio@desktop.com.br
             country:     BR
             created:     19980113
             changed:     20250428
             
             nic-hdl-br:  DSCSE6
             person:      Desktop S/A  Canal de Seguran�a
             e-mail:      seguranca.redes@desktop.net.br
             country:     BR
             created:     20230106
             changed:     20250430
             
             % 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.