Report for 28668

Name

AS28668 - 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 AS6447) 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.

28668 Desktop Sigmanet Comunicacao Multimidia SA, BR

  Adjacency:    10  Upstream:     3  Downstream:     7
  Upstream Adjacent AS list
    AS6939          HURRICANE, US
    AS22356         Durand do Brasil Ltda, BR
    AS28649         Desktop Sigmanet Comunicacao Multimidia SA, BR
  Downstream Adjacent AS list
    AS262882        Prefeitura Municipal de Bauru, BR
    AS266163        Itainet Fiber Provedor, BR
    AS269316        ROBOT BEST NET TEC. E SERVICOS EIRELI, BR
    AS268876        Carlos Eduardo de Almeida Informatica - ME, BR
    AS61768         NET INFINITO INTERNET FIBRA OPTICA, BR
    AS269711        MIX PROVEDOR DE INTERNET LTDA ME, BR
    AS266425        Franzoni Telecomunicacoes, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3332  AS28668        ORG+TRN Originate:      66560 /15.98  Transit:       2560 /20.68 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       %
 4091 AS28668       Desktop Sigmanet Comunicacao Multimidia SA, B     38     17      4     25     13  34.21%


  Prefix               AS Path                              Aggregation Suggestion
  170.0.20.0/22        6939 28668 28668 28668   
  170.80.148.0/22      6939 28668 28668 28668   
  170.80.148.0/22      6939 3356 28649 28649 28649 28668 28668 + Announce - aggregate of 170.80.148.0/23 (6939 3356 28649 28649 28649 28668 28668) and 170.80.150.0/23 (6939 3356 28649 28649 28649 28668 28668)
  170.80.148.0/23      6939 3356 28649 28649 28649 28668 28668 - Withdrawn - aggregated with 170.80.150.0/23 (6939 3356 28649 28649 28649 28668 28668)
  170.80.150.0/23      6939 3356 28649 28649 28649 28668 28668 - Withdrawn - aggregated with 170.80.148.0/23 (6939 3356 28649 28649 28649 28668 28668)
  179.108.0.0/20       6939 28668 28668 28668   
  179.108.0.0/22       57866 3356 28649 28649 28649 28649 28668   
  187.85.32.0/20       6939 28668 28668       
  187.85.32.0/21       6939 28668 28668     - Withdrawn - matching aggregate 187.85.32.0/20 6939 28668 28668
  187.85.40.0/21       6939 28668 28668     - Withdrawn - matching aggregate 187.85.32.0/20 6939 28668 28668
  187.109.128.0/20     6939 28668 28668 28668   
  187.109.128.0/21     57866 3356 28649 28649 28649 28649 28668 + Announce - aggregate of 187.109.128.0/22 (57866 3356 28649 28649 28649 28649 28668) and 187.109.132.0/22 (57866 3356 28649 28649 28649 28649 28668)
  187.109.128.0/22     57866 3356 28649 28649 28649 28649 28668 - Withdrawn - aggregated with 187.109.132.0/22 (57866 3356 28649 28649 28649 28649 28668)
  187.109.132.0/22     57866 3356 28649 28649 28649 28649 28668 - Withdrawn - aggregated with 187.109.128.0/22 (57866 3356 28649 28649 28649 28649 28668)
  187.109.144.0/20     6939 28668 28668       
  187.109.144.0/21     6939 28668 28668     - Withdrawn - matching aggregate 187.109.144.0/20 6939 28668 28668
  187.109.144.0/22     6939 3356 28649 28649 28649 28649 28668   
  187.109.152.0/21     6939 28668 28668     - Withdrawn - matching aggregate 187.109.144.0/20 6939 28668 28668
  189.1.144.0/20       6939 28668 28668 28668   
  189.1.144.0/21       6939 28668 28668 28668 - Withdrawn - matching aggregate 189.1.144.0/20 6939 28668 28668 28668
  189.1.144.0/22       6939 3356 28649 28649 28649 28668 28668 + Announce - aggregate of 189.1.144.0/23 (6939 3356 28649 28649 28649 28668 28668) and 189.1.146.0/23 (6939 3356 28649 28649 28649 28668 28668)
  189.1.144.0/23       6939 3356 28649 28649 28649 28668 28668 - Withdrawn - aggregated with 189.1.146.0/23 (6939 3356 28649 28649 28649 28668 28668)
  189.1.146.0/23       6939 3356 28649 28649 28649 28668 28668 - Withdrawn - aggregated with 189.1.144.0/23 (6939 3356 28649 28649 28649 28668 28668)
  189.1.152.0/21       6939 28668 28668 28668 - Withdrawn - matching aggregate 189.1.144.0/20 6939 28668 28668 28668
  189.1.156.0/22       6939 28668 28668       
  189.50.96.0/20       6939 28668 28668 28668   
  189.50.97.0/24       6939 3356 28649 28649 28649 28668   
  189.50.100.0/22      6939 28668 28668       
  189.50.104.0/21      6939 28668 28668 28668 - Withdrawn - matching aggregate 189.50.96.0/20 6939 28668 28668 28668
  189.50.104.0/23      6939 3356 28649 28649 28649 28668 28668   
  189.50.106.0/23      6939 28668 28668       
  189.50.108.0/23      6939 28668 28668       
  189.50.110.0/24      22652 22356 28668      
  189.91.224.0/19      6939 28668 28668 28668 + Announce - aggregate of 189.91.224.0/20 (6939 28668 28668 28668) and 189.91.240.0/20 (6939 28668 28668 28668)
  189.91.224.0/20      6939 28668 28668 28668 - Withdrawn - aggregated with 189.91.240.0/20 (6939 28668 28668 28668)
  189.91.224.0/21      6939 28668 28668 28668 - Withdrawn - matching aggregate 189.91.224.0/20 6939 28668 28668 28668
  189.91.224.0/22      6939 28668 28668       
  189.91.228.0/23      6939 28668 28668       
  189.91.232.0/21      6939 28668 28668 28668 - Withdrawn - matching aggregate 189.91.224.0/20 6939 28668 28668 28668
  189.91.232.0/22      6939 28668 28668       
  189.91.238.0/23      6939 3356 28649 28649 28649 28668 28668   
  189.91.240.0/20      6939 28668 28668 28668 - Withdrawn - aggregated with 189.91.224.0/20 (6939 28668 28668 28668)

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

AS28668   25 More Specifics   35 Total Advertisements   Silva & Silveira Provedor de Internet Ltda, BR
    179.108.0.0/21                179.108.0.0/20
    179.108.8.0/21                179.108.0.0/20
    187.85.32.0/21                187.85.32.0/20
    187.85.40.0/21                187.85.32.0/20
    187.109.144.0/21              187.109.144.0/20
    187.109.152.0/21              187.109.144.0/20
    189.1.144.0/21                189.1.144.0/20
    189.1.144.0/24                189.1.144.0/20
    189.1.145.0/24                189.1.144.0/20
    189.1.152.0/21                189.1.144.0/20
    189.1.156.0/22                189.1.144.0/20
    189.50.96.0/24                189.50.96.0/20
    189.50.97.0/24                189.50.96.0/20
    189.50.100.0/22               189.50.96.0/20
    189.50.104.0/21               189.50.96.0/20
    189.50.104.0/23               189.50.96.0/20
    189.50.106.0/23               189.50.96.0/20
    189.50.108.0/23               189.50.96.0/20
    189.50.110.0/24               189.50.96.0/20
    189.50.111.0/24               189.50.96.0/20
    189.91.224.0/21               189.91.224.0/20
    189.91.224.0/22               189.91.224.0/20
    189.91.228.0/23               189.91.224.0/20
    189.91.232.0/21               189.91.224.0/20
    189.91.232.0/22               189.91.224.0/20

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 189.50.96.0/24              Announced
    + 189.50.104.0/23             Announced
    + 189.50.110.0/24             Announced
    + 189.50.111.0/24             Announced

Whois Entry

whois: 402603

IANA has recorded AS28668 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28668\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded