Report for 28649

Name

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 Desktop Sigmanet Comunicacao Multimidia SA, BR

  Adjacency:    20  Upstream:     6  Downstream:    14
  Upstream Adjacent AS list
    AS6939          HURRICANE, US
    AS3356          LEVEL3, US
    AS22356         Durand do Brasil Ltda, BR
    AS53013         W I X NET DO BRASIL LTDA - ME, BR
    AS262589        INTERNEXA Brasil Operadora de Telecomunicacoes S.A, BR
    AS52551         SAMM Sociedade de Atividades em Multimidia LTDA, BR
  Downstream Adjacent AS list
    AS28668         Silva & Silveira Provedor de Internet Ltda, BR
    AS52980         -Reserved AS-, ZZ
    AS262838        STARNET TELECOMUNICACOES LTDA, BR
    AS264253        -Reserved AS-, ZZ
    AS264590        NAVEX TELECOM, BR
    AS262743        CLIGUE TELECOMUNICACOES LTDA -ME, BR
    AS270609        HD TELECOM BRASIL, BR
    AS269535        TEC PLUS TELECOMUNICAO LTDA, BR
    AS272181        Deltapar Com. Serv. Tec. LTDA - ME, BR
    AS267620        FIBRANET INFORMATICA LTDA, BR
    AS28572         Apoiocom Digital Ltda - EPP, BR
    AS53116         Informatica de Municipios Associados SA - IMA, BR
    AS53089         IDC TELECOM LTDA, BR
    AS28284         V.B. Telecomunicacoes LTDA., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1087  AS28649        ORG+TRN Originate:     260352 /14.01  Transit:     173312 /14.60 Desktop Sigmanet Comunicacao Multimidia SA, BR

Aggregation Suggestions

        Filter: Aggregates, Specifics

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
  720 AS28649       Desktop Sigmanet Comunicacao Multimidia SA, B    127    101     20     46     81  63.78%


  Prefix               AS Path                              Aggregation Suggestion
  143.255.224.0/22     4608 1221 4637 3356 28649 28649 28649   
  143.255.224.0/24     4608 37468 262589 28649   
  170.83.120.0/22      4608 1221 4637 3356 28649   
  170.83.120.0/22      4608 4826 6939 28649 + Announce - aggregate of 170.83.120.0/23 (4608 4826 6939 28649) and 170.83.122.0/23 (4608 4826 6939 28649)
  170.83.120.0/23      4608 4826 6939 28649 - Withdrawn - aggregated with 170.83.122.0/23 (4608 4826 6939 28649)
  170.83.122.0/23      4608 4826 6939 28649 - Withdrawn - aggregated with 170.83.120.0/23 (4608 4826 6939 28649)
  170.83.140.0/22      4608 1221 4637 3356 28649 28649 28649   
  170.83.140.0/22      4608 4826 6939 28649 28649 28649 + Announce - aggregate of 170.83.140.0/23 (4608 4826 6939 28649 28649 28649) and 170.83.142.0/23 (4608 4826 6939 28649 28649 28649)
  170.83.140.0/23      4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 170.83.142.0/23 (4608 4826 6939 28649 28649 28649)
  170.83.142.0/23      4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 170.83.140.0/23 (4608 4826 6939 28649 28649 28649)
  170.231.104.0/22     4608 1221 4637 3356 28649   
  170.231.104.0/22     4608 4826 6939 28649 + Announce - aggregate of 170.231.104.0/23 (4608 4826 6939 28649) and 170.231.106.0/23 (4608 4826 6939 28649)
  170.231.104.0/23     4608 4826 6939 28649 - Withdrawn - aggregated with 170.231.106.0/23 (4608 4826 6939 28649)
  170.231.106.0/23     4608 4826 6939 28649 - Withdrawn - aggregated with 170.231.104.0/23 (4608 4826 6939 28649)
  177.131.64.0/19      4608 1221 4637 3356 28649 28649 28649   
  177.131.64.0/19      4608 4826 6939 28649 28649 28649 + Announce - aggregate of 177.131.64.0/20 (4608 4826 6939 28649 28649 28649) and 177.131.80.0/20 (4608 4826 6939 28649 28649 28649)
  177.131.64.0/20      4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 177.131.80.0/20 (4608 4826 6939 28649 28649 28649)
  177.131.80.0/20      4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 177.131.64.0/20 (4608 4826 6939 28649 28649 28649)
  179.108.176.0/21     4608 1221 4637 3356 28649   
  179.108.176.0/22     4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 179.108.176.0/21 4608 1221 4637 3356 28649
  179.108.176.0/21     4608 4826 6939 28649 + Announce - aggregate of 179.108.176.0/22 (4608 4826 6939 28649) and 179.108.180.0/22 (4608 4826 6939 28649)
  179.108.176.0/23     4608 4826 6939 28649 - Withdrawn - aggregated with 179.108.178.0/23 (4608 4826 6939 28649)
  179.108.178.0/23     4608 4826 6939 28649 - Withdrawn - aggregated with 179.108.176.0/23 (4608 4826 6939 28649)
  179.108.180.0/22     4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 179.108.176.0/21 4608 1221 4637 3356 28649
  179.108.180.0/23     4608 4826 6939 28649 - Withdrawn - aggregated with 179.108.182.0/23 (4608 4826 6939 28649)
  179.108.182.0/23     4608 4826 6939 28649 - Withdrawn - aggregated with 179.108.180.0/23 (4608 4826 6939 28649)
  179.125.128.0/17     4608 1221 4637 3356 28649 28649 28649   
  179.125.128.0/17     4608 4826 6939 28649 28649 28649 + Announce - aggregate of 179.125.128.0/18 (4608 4826 6939 28649 28649 28649) and 179.125.192.0/18 (4608 4826 6939 28649 28649 28649)
  179.125.128.0/20     4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 179.125.144.0/20 (4608 4826 6939 28649 28649 28649)
  179.125.128.0/22     4608 1221 4637 3356 28649 28649 28649 28649   
  179.125.136.0/21     4608 1221 4637 3356 28649 28649 28649 28649 + Announce - aggregate of 179.125.136.0/22 (4608 1221 4637 3356 28649 28649 28649 28649) and 179.125.140.0/22 (4608 1221 4637 3356 28649 28649 28649 28649)
  179.125.136.0/22     4608 1221 4637 3356 28649 28649 28649 28649 - Withdrawn - aggregated with 179.125.140.0/22 (4608 1221 4637 3356 28649 28649 28649 28649)
  179.125.140.0/22     4608 1221 4637 3356 28649 28649 28649 28649 - Withdrawn - aggregated with 179.125.136.0/22 (4608 1221 4637 3356 28649 28649 28649 28649)
  179.125.144.0/20     4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 179.125.128.0/20 (4608 4826 6939 28649 28649 28649)
  179.125.152.0/21     4608 1221 4637 3356 28649 28649 28649 28649 + Announce - aggregate of 179.125.152.0/22 (4608 1221 4637 3356 28649 28649 28649 28649) and 179.125.156.0/22 (4608 1221 4637 3356 28649 28649 28649 28649)
  179.125.152.0/22     4608 1221 4637 3356 28649 28649 28649 28649 - Withdrawn - aggregated with 179.125.156.0/22 (4608 1221 4637 3356 28649 28649 28649 28649)
  179.125.156.0/22     4608 1221 4637 3356 28649 28649 28649 28649 - Withdrawn - aggregated with 179.125.152.0/22 (4608 1221 4637 3356 28649 28649 28649 28649)
  179.125.160.0/20     4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 179.125.176.0/20 (4608 4826 6939 28649 28649 28649)
  179.125.160.0/21     4608 1221 4637 3356 28649 28649 28649 28649   
  179.125.176.0/20     4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 179.125.160.0/20 (4608 4826 6939 28649 28649 28649)
  179.125.192.0/20     4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 179.125.208.0/20 (4608 4826 6939 28649 28649 28649)
  179.125.208.0/20     4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 179.125.192.0/20 (4608 4826 6939 28649 28649 28649)
  179.125.212.0/22     4608 1221 4637 3356 28649 28649 28649 28649   
  179.125.224.0/20     4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 179.125.240.0/20 (4608 4826 6939 28649 28649 28649)
  179.125.240.0/20     4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 179.125.224.0/20 (4608 4826 6939 28649 28649 28649)
  186.195.208.0/20     4608 1221 4637 3356 28649   
  186.195.208.0/21     4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 186.195.208.0/20 4608 1221 4637 3356 28649
  186.195.208.0/22     4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 186.195.208.0/20 4608 1221 4637 3356 28649
  186.195.208.0/20     4608 4826 6939 28649 + Announce - aggregate of 186.195.208.0/21 (4608 4826 6939 28649) and 186.195.216.0/21 (4608 4826 6939 28649)
  186.195.208.0/23     4608 4826 6939 28649 - Withdrawn - aggregated with 186.195.210.0/23 (4608 4826 6939 28649)
  186.195.210.0/23     4608 4826 6939 28649 - Withdrawn - aggregated with 186.195.208.0/23 (4608 4826 6939 28649)
  186.195.212.0/22     4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 186.195.208.0/20 4608 1221 4637 3356 28649
  186.195.212.0/23     4608 4826 6939 28649 - Withdrawn - aggregated with 186.195.214.0/23 (4608 4826 6939 28649)
  186.195.214.0/23     4608 4826 6939 28649 - Withdrawn - aggregated with 186.195.212.0/23 (4608 4826 6939 28649)
  186.195.216.0/21     4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 186.195.208.0/20 4608 1221 4637 3356 28649
  186.195.216.0/22     4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 186.195.208.0/20 4608 1221 4637 3356 28649
  186.195.216.0/23     4608 4826 6939 28649 - Withdrawn - aggregated with 186.195.218.0/23 (4608 4826 6939 28649)
  186.195.218.0/23     4608 4826 6939 28649 - Withdrawn - aggregated with 186.195.216.0/23 (4608 4826 6939 28649)
  186.195.220.0/22     4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 186.195.208.0/20 4608 1221 4637 3356 28649
  186.195.220.0/23     4608 4826 6939 28649 - Withdrawn - aggregated with 186.195.222.0/23 (4608 4826 6939 28649)
  186.195.222.0/23     4608 4826 6939 28649 - Withdrawn - aggregated with 186.195.220.0/23 (4608 4826 6939 28649)
  186.211.16.0/20      4608 1221 4637 3356 28649   
  186.211.16.0/21      4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 186.211.16.0/20 4608 1221 4637 3356 28649
  186.211.16.0/22      4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 186.211.16.0/20 4608 1221 4637 3356 28649
  186.211.16.0/20      4608 4826 6939 28649 + Announce - aggregate of 186.211.16.0/21 (4608 4826 6939 28649) and 186.211.24.0/21 (4608 4826 6939 28649)
  186.211.16.0/23      4608 4826 6939 28649 - Withdrawn - aggregated with 186.211.18.0/23 (4608 4826 6939 28649)
  186.211.18.0/23      4608 4826 6939 28649 - Withdrawn - aggregated with 186.211.16.0/23 (4608 4826 6939 28649)
  186.211.20.0/22      4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 186.211.16.0/20 4608 1221 4637 3356 28649
  186.211.20.0/23      4608 4826 6939 28649 - Withdrawn - aggregated with 186.211.22.0/23 (4608 4826 6939 28649)
  186.211.22.0/23      4608 4826 6939 28649 - Withdrawn - aggregated with 186.211.20.0/23 (4608 4826 6939 28649)
  186.211.24.0/21      4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 186.211.16.0/20 4608 1221 4637 3356 28649
  186.211.24.0/22      4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 186.211.16.0/20 4608 1221 4637 3356 28649
  186.211.24.0/23      4608 4826 6939 28649 - Withdrawn - aggregated with 186.211.26.0/23 (4608 4826 6939 28649)
  186.211.26.0/23      4608 4826 6939 28649 - Withdrawn - aggregated with 186.211.24.0/23 (4608 4826 6939 28649)
  186.211.28.0/22      4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 186.211.16.0/20 4608 1221 4637 3356 28649
  186.211.28.0/23      4608 4826 6939 28649 - Withdrawn - aggregated with 186.211.30.0/23 (4608 4826 6939 28649)
  186.211.30.0/23      4608 4826 6939 28649 - Withdrawn - aggregated with 186.211.28.0/23 (4608 4826 6939 28649)
  186.249.128.0/19     4608 1221 4637 3356 28649 28649 28649   
  186.249.128.0/20     4608 4826 6939 28649 28649 28649   
  186.249.128.0/20     4608 1221 4637 3356 28649 28649 28649 28649 + Announce - aggregate of 186.249.128.0/21 (4608 1221 4637 3356 28649 28649 28649 28649) and 186.249.136.0/21 (4608 1221 4637 3356 28649 28649 28649 28649)
  186.249.128.0/21     4608 1221 4637 3356 28649 28649 28649 28649 - Withdrawn - aggregated with 186.249.136.0/21 (4608 1221 4637 3356 28649 28649 28649 28649)
  186.249.136.0/21     4608 1221 4637 3356 28649 28649 28649 28649 - Withdrawn - aggregated with 186.249.128.0/21 (4608 1221 4637 3356 28649 28649 28649 28649)
  186.249.144.0/20     4608 4826 6939 28649 28649 28649   
  187.94.160.0/20      4608 1221 4637 3356 28649 28649 28649   
  187.94.160.0/20      4608 4826 6939 28649 28649 28649 + Announce - aggregate of 187.94.160.0/21 (4608 4826 6939 28649 28649 28649) and 187.94.168.0/21 (4608 4826 6939 28649 28649 28649)
  187.94.160.0/21      4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 187.94.168.0/21 (4608 4826 6939 28649 28649 28649)
  187.94.168.0/21      4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 187.94.160.0/21 (4608 4826 6939 28649 28649 28649)
  187.94.176.0/20      4608 1221 4637 3356 28649 28649 28649   
  187.94.176.0/20      4608 4826 6939 28649 28649 28649 + Announce - aggregate of 187.94.176.0/21 (4608 4826 6939 28649 28649 28649) and 187.94.184.0/21 (4608 4826 6939 28649 28649 28649)
  187.94.176.0/21      4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 187.94.184.0/21 (4608 4826 6939 28649 28649 28649)
  187.94.184.0/21      4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 187.94.176.0/21 (4608 4826 6939 28649 28649 28649)
  189.36.224.0/20      4608 1221 4637 3356 28649   
  189.36.224.0/21      4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 189.36.224.0/20 4608 1221 4637 3356 28649
  189.36.224.0/22      4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 189.36.224.0/20 4608 1221 4637 3356 28649
  189.36.224.0/20      4608 4826 6939 28649 + Announce - aggregate of 189.36.224.0/21 (4608 4826 6939 28649) and 189.36.232.0/21 (4608 4826 6939 28649)
  189.36.224.0/23      4608 4826 6939 28649 - Withdrawn - aggregated with 189.36.226.0/23 (4608 4826 6939 28649)
  189.36.226.0/23      4608 4826 6939 28649 - Withdrawn - aggregated with 189.36.224.0/23 (4608 4826 6939 28649)
  189.36.228.0/22      4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 189.36.224.0/20 4608 1221 4637 3356 28649
  189.36.228.0/23      4608 4826 6939 28649 - Withdrawn - aggregated with 189.36.230.0/23 (4608 4826 6939 28649)
  189.36.230.0/23      4608 4826 6939 28649 - Withdrawn - aggregated with 189.36.228.0/23 (4608 4826 6939 28649)
  189.36.232.0/21      4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 189.36.224.0/20 4608 1221 4637 3356 28649
  189.36.232.0/22      4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 189.36.224.0/20 4608 1221 4637 3356 28649
  189.36.232.0/23      4608 4826 6939 28649 - Withdrawn - aggregated with 189.36.234.0/23 (4608 4826 6939 28649)
  189.36.234.0/23      4608 4826 6939 28649 - Withdrawn - aggregated with 189.36.232.0/23 (4608 4826 6939 28649)
  189.36.236.0/22      4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 189.36.224.0/20 4608 1221 4637 3356 28649
  189.36.236.0/23      4608 4826 6939 28649 - Withdrawn - aggregated with 189.36.238.0/23 (4608 4826 6939 28649)
  189.36.238.0/23      4608 4826 6939 28649 - Withdrawn - aggregated with 189.36.236.0/23 (4608 4826 6939 28649)
  189.124.32.0/20      4608 1221 4637 3356 28649 28649 28649   
  189.124.32.0/20      4608 4826 6939 28649 28649 28649 + Announce - aggregate of 189.124.32.0/21 (4608 4826 6939 28649 28649 28649) and 189.124.40.0/21 (4608 4826 6939 28649 28649 28649)
  189.124.32.0/21      4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 189.124.40.0/21 (4608 4826 6939 28649 28649 28649)
  189.124.40.0/21      4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 189.124.32.0/21 (4608 4826 6939 28649 28649 28649)
  189.124.64.0/20      4608 1221 4637 3356 28649 28649 28649   
  189.124.64.0/20      4608 4826 6939 28649 28649 28649 + Announce - aggregate of 189.124.64.0/21 (4608 4826 6939 28649 28649 28649) and 189.124.72.0/21 (4608 4826 6939 28649 28649 28649)
  189.124.64.0/21      4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 189.124.72.0/21 (4608 4826 6939 28649 28649 28649)
  189.124.72.0/21      4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 189.124.64.0/21 (4608 4826 6939 28649 28649 28649)
  200.236.192.0/20     4608 1221 4637 3356 28649 28649 28649   
  200.236.224.0/19     4608 1221 4637 3356 28649 28649 28649   
  200.236.224.0/19     4608 4826 6939 28649 28649 28649 + Announce - aggregate of 200.236.224.0/20 (4608 4826 6939 28649 28649 28649) and 200.236.240.0/20 (4608 4826 6939 28649 28649 28649)
  200.236.224.0/20     4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 200.236.240.0/20 (4608 4826 6939 28649 28649 28649)
  200.236.240.0/20     4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 200.236.224.0/20 (4608 4826 6939 28649 28649 28649)
  201.33.64.0/20       4608 1221 4637 3356 28649   
  201.33.64.0/21       4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 201.33.64.0/20 4608 1221 4637 3356 28649
  201.33.64.0/22       4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 201.33.64.0/20 4608 1221 4637 3356 28649
  201.33.64.0/20       4608 4826 6939 28649 + Announce - aggregate of 201.33.64.0/21 (4608 4826 6939 28649) and 201.33.72.0/21 (4608 4826 6939 28649)
  201.33.64.0/23       4608 4826 6939 28649 - Withdrawn - aggregated with 201.33.66.0/23 (4608 4826 6939 28649)
  201.33.66.0/23       4608 4826 6939 28649 - Withdrawn - aggregated with 201.33.64.0/23 (4608 4826 6939 28649)
  201.33.68.0/22       4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 201.33.64.0/20 4608 1221 4637 3356 28649
  201.33.68.0/23       4608 4826 6939 28649 - Withdrawn - aggregated with 201.33.70.0/23 (4608 4826 6939 28649)
  201.33.70.0/23       4608 4826 6939 28649 - Withdrawn - aggregated with 201.33.68.0/23 (4608 4826 6939 28649)
  201.33.72.0/21       4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 201.33.64.0/20 4608 1221 4637 3356 28649
  201.33.72.0/22       4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 201.33.64.0/20 4608 1221 4637 3356 28649
  201.33.72.0/23       4608 4826 6939 28649 - Withdrawn - aggregated with 201.33.74.0/23 (4608 4826 6939 28649)
  201.33.74.0/23       4608 4826 6939 28649 - Withdrawn - aggregated with 201.33.72.0/23 (4608 4826 6939 28649)
  201.33.76.0/22       4608 1221 4637 3356 28649 - Withdrawn - matching aggregate 201.33.64.0/20 4608 1221 4637 3356 28649
  201.33.76.0/23       4608 4826 6939 28649 - Withdrawn - aggregated with 201.33.78.0/23 (4608 4826 6939 28649)
  201.33.78.0/23       4608 4826 6939 28649 - Withdrawn - aggregated with 201.33.76.0/23 (4608 4826 6939 28649)
  201.77.112.0/20      4608 1221 4637 3356 28649 28649 28649   
  201.77.112.0/20      4608 4826 6939 28649 28649 28649 + Announce - aggregate of 201.77.112.0/21 (4608 4826 6939 28649 28649 28649) and 201.77.120.0/21 (4608 4826 6939 28649 28649 28649)
  201.77.112.0/21      4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 201.77.120.0/21 (4608 4826 6939 28649 28649 28649)
  201.77.120.0/21      4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 201.77.112.0/21 (4608 4826 6939 28649 28649 28649)
  201.77.176.0/20      4608 1221 4637 3356 28649 28649 28649   
  201.77.176.0/20      4608 4826 6939 28649 28649 28649 + Announce - aggregate of 201.77.176.0/21 (4608 4826 6939 28649 28649 28649) and 201.77.184.0/21 (4608 4826 6939 28649 28649 28649)
  201.77.176.0/21      4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 201.77.184.0/21 (4608 4826 6939 28649 28649 28649)
  201.77.182.0/23      4608 4826 6939 28649 28649 28649 - Withdrawn - matching aggregate 201.77.176.0/21 4608 4826 6939 28649 28649 28649
  201.77.184.0/22      4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 201.77.188.0/22 (4608 4826 6939 28649 28649 28649)
  201.77.184.0/23      4608 4826 6939 28649 28649 28649 - Withdrawn - matching aggregate 201.77.184.0/22 4608 4826 6939 28649 28649 28649
  201.77.188.0/22      4608 4826 6939 28649 28649 28649 - Withdrawn - aggregated with 201.77.184.0/22 (4608 4826 6939 28649 28649 28649)

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

AS28649   107 More Specifics   127 Total Advertisements   Desktop Sigmanet Comunicacao Multimidia SA, BR
    143.255.224.0/24              143.255.224.0/22
    170.83.120.0/23               170.83.120.0/22
    170.83.122.0/23               170.83.120.0/22
    170.83.140.0/23               170.83.140.0/22
    170.83.142.0/23               170.83.140.0/22
    170.231.104.0/23              170.231.104.0/22
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    201.77.188.0/22               201.77.176.0/20

Bogus ASes Announced by this AS

Bogus AS		Announcing-AS
AS52980	Announced by	AS28649	Desktop Sigmanet Comunicacao Multimidia SA, BR
AS264253	Announced by	AS28649	Desktop Sigmanet Comunicacao Multimidia SA, BR

Whois Entry

whois: 401308

IANA has recorded AS28649 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28649\n             % IP Client: 203.119.110.26
              
             % Copyright (c) Nic.br
             %  The use of the data below is only permitted as described in
             %  full by the Use and Privacy Policy at https://registro.br/upp ,
             %  being prohibited its distribution, commercialization or
             %  reproduction, in particular, to use it for advertising or
             %  any similar purpose.
             %  2024-05-21T10:06:01-03:00 - IP: 203.119.110.26
             
             % Permission denied. For more information, contact abuse@registro.br
             
             % Security and mail abuse issues should also be addressed to
             % cert.br, http://www.cert.br/ , respectivelly to cert@cert.br
             % and mail-abuse@cert.br
             %
             % whois.registro.br accepts only direct match queries. Types
             % of queries are: domain (.br), registrant (tax ID), ticket,
             % provider, CIDR block, IP and ASN.