Report for 28201

Name

AS28201 - Companhia Itabirana Telecomunicacoes 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 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.

28201 Companhia Itabirana Telecomunicacoes Ltda, BR

  Adjacency:    16  Upstream:     3  Downstream:    13
  Upstream Adjacent AS list
    AS52320         GlobeNet Cabos Submarinos Colombia, S.A.S., CO
    AS13786         SEABORN, US
    AS3356          LEVEL3, US
  Downstream Adjacent AS list
    AS52608         ASSEMBLEIA LEGISLATIVA DE MINAS GERAIS, BR
    AS14789         CLOUDFLARENET-A, US
    AS263261        TRIBUNAL REGIONAL DO TRABALHO DA 3A REGIAO, BR
    AS263406        Procuradoria Geral de Justica de Minas Gerais, BR
    AS265448        NETWORK INFORMATICA LTDA. - ME, BR
    AS266149        BDC TELECOM, BR
    AS262669        KONNET TELECOMUNICACOES LTDA - EPP, BR
    AS270683        RFF Telecomunicacoes e Consultoria LTDA, BR
    AS53194         VIP NETWORK TELECOMUNICACOES LTDA, BR
    AS272244        Pi Telecom, BR
    AS271471        BIT CENTER INFORMATICA EIRELI, BR
    AS269306        PAULO HENRIQUE SOARES DE SOUZA, BR
    AS268314        EWERTON DA SILVA LOPES TELECOMUNICACOES, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1182  AS28201        ORG+TRN Originate:     227328 /14.21  Transit:      59136 /16.15 Companhia Itabirana Telecomunicacoes 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       %
  354 AS28201       Companhia Itabirana Telecomunicacoes Ltda, BR    235    200      1     36    199  84.68%


  Prefix               AS Path                              Aggregation Suggestion
  45.7.212.0/22        57866 3356 28201       
  45.7.212.0/23        57866 3356 28201     - Withdrawn - matching aggregate 45.7.212.0/22 57866 3356 28201
  45.7.214.0/23        57866 3356 28201     - Withdrawn - matching aggregate 45.7.212.0/22 57866 3356 28201
  45.161.140.0/22      57866 3356 28201       
  45.161.140.0/23      57866 3356 28201     - Withdrawn - matching aggregate 45.161.140.0/22 57866 3356 28201
  45.161.142.0/23      57866 3356 28201     - Withdrawn - matching aggregate 45.161.140.0/22 57866 3356 28201
  45.191.168.0/22      57866 3356 28201       
  45.191.168.0/23      57866 3356 28201     - Withdrawn - matching aggregate 45.191.168.0/22 57866 3356 28201
  45.191.170.0/23      57866 3356 28201     - Withdrawn - matching aggregate 45.191.168.0/22 57866 3356 28201
  45.231.8.0/22        57866 3356 28201       
  45.231.8.0/23        57866 3356 28201     - Withdrawn - matching aggregate 45.231.8.0/22 57866 3356 28201
  45.231.10.0/23       57866 3356 28201     - Withdrawn - matching aggregate 45.231.8.0/22 57866 3356 28201
  45.235.116.0/22      57866 3356 28201       
  45.235.116.0/23      57866 3356 28201     - Withdrawn - matching aggregate 45.235.116.0/22 57866 3356 28201
  45.235.118.0/23      57866 3356 28201     - Withdrawn - matching aggregate 45.235.116.0/22 57866 3356 28201
  131.161.4.0/22       57866 3356 28201       
  131.161.4.0/23       57866 3356 28201     - Withdrawn - matching aggregate 131.161.4.0/22 57866 3356 28201
  131.161.6.0/23       57866 3356 28201     - Withdrawn - matching aggregate 131.161.4.0/22 57866 3356 28201
  138.59.20.0/22       57866 3356 28201       
  138.59.20.0/23       57866 3356 28201     - Withdrawn - matching aggregate 138.59.20.0/22 57866 3356 28201
  138.59.22.0/23       57866 3356 28201     - Withdrawn - matching aggregate 138.59.20.0/22 57866 3356 28201
  138.117.204.0/22     3303 3356 28201        
  138.117.204.0/23     3303 3356 28201      - Withdrawn - matching aggregate 138.117.204.0/22 3303 3356 28201
  138.117.206.0/23     3303 3356 28201      - Withdrawn - matching aggregate 138.117.204.0/22 3303 3356 28201
  138.121.64.0/22      3303 3356 28201        
  138.121.64.0/23      3303 3356 28201      - Withdrawn - matching aggregate 138.121.64.0/22 3303 3356 28201
  138.121.66.0/23      3303 3356 28201      - Withdrawn - matching aggregate 138.121.64.0/22 3303 3356 28201
  138.185.24.0/22      57866 3356 28201       
  138.185.24.0/23      57866 3356 28201     - Withdrawn - matching aggregate 138.185.24.0/22 57866 3356 28201
  138.185.26.0/23      57866 3356 28201     - Withdrawn - matching aggregate 138.185.24.0/22 57866 3356 28201
  168.181.80.0/22      57866 3356 28201       
  168.181.80.0/23      57866 3356 28201     - Withdrawn - matching aggregate 168.181.80.0/22 57866 3356 28201
  168.181.82.0/23      57866 3356 28201     - Withdrawn - matching aggregate 168.181.80.0/22 57866 3356 28201
  168.195.64.0/22      57866 3356 28201       
  168.195.64.0/23      57866 3356 28201     - Withdrawn - matching aggregate 168.195.64.0/22 57866 3356 28201
  168.195.66.0/23      57866 3356 28201     - Withdrawn - matching aggregate 168.195.64.0/22 57866 3356 28201
  168.227.8.0/22       57866 3356 28201       
  168.227.8.0/23       57866 3356 28201     - Withdrawn - matching aggregate 168.227.8.0/22 57866 3356 28201
  168.227.10.0/23      57866 3356 28201     - Withdrawn - matching aggregate 168.227.8.0/22 57866 3356 28201
  170.239.192.0/22     3303 3356 28201        
  170.239.192.0/23     3303 3356 28201      - Withdrawn - matching aggregate 170.239.192.0/22 3303 3356 28201
  170.239.194.0/23     3303 3356 28201      - Withdrawn - matching aggregate 170.239.192.0/22 3303 3356 28201
  170.239.220.0/22     57866 3356 28201       
  170.239.220.0/23     57866 3356 28201     - Withdrawn - matching aggregate 170.239.220.0/22 57866 3356 28201
  170.239.222.0/23     57866 3356 28201     - Withdrawn - matching aggregate 170.239.220.0/22 57866 3356 28201
  170.254.160.0/22     3303 3356 28201        
  170.254.160.0/23     3303 3356 28201      - Withdrawn - matching aggregate 170.254.160.0/22 3303 3356 28201
  170.254.162.0/23     3303 3356 28201      - Withdrawn - matching aggregate 170.254.160.0/22 3303 3356 28201
  177.125.80.0/20      57866 3356 28201     + Announce - aggregate of 177.125.80.0/21 (57866 3356 28201) and 177.125.88.0/21 (57866 3356 28201)
  177.125.80.0/21      57866 3356 28201     - Withdrawn - aggregated with 177.125.88.0/21 (57866 3356 28201)
  177.125.80.0/22      57866 3356 28201     - Withdrawn - matching aggregate 177.125.80.0/21 57866 3356 28201
  177.125.80.0/23      57866 3356 28201     - Withdrawn - matching aggregate 177.125.80.0/21 57866 3356 28201
  177.125.82.0/23      57866 3356 28201     - Withdrawn - matching aggregate 177.125.80.0/21 57866 3356 28201
  177.125.84.0/22      57866 3356 28201     - Withdrawn - matching aggregate 177.125.80.0/21 57866 3356 28201
  177.125.84.0/23      3303 3356 28201        
  177.125.86.0/23      57866 3356 28201     - Withdrawn - matching aggregate 177.125.80.0/21 57866 3356 28201
  177.125.88.0/21      57866 3356 28201     - Withdrawn - aggregated with 177.125.80.0/21 (57866 3356 28201)
  177.125.88.0/22      57866 3356 28201     - Withdrawn - matching aggregate 177.125.88.0/21 57866 3356 28201
  177.125.88.0/23      57866 3356 28201     - Withdrawn - matching aggregate 177.125.88.0/21 57866 3356 28201
  177.125.90.0/23      57866 3356 28201     - Withdrawn - matching aggregate 177.125.88.0/21 57866 3356 28201
  177.125.92.0/22      57866 3356 28201     - Withdrawn - matching aggregate 177.125.88.0/21 57866 3356 28201
  177.125.92.0/23      57866 3356 28201     - Withdrawn - matching aggregate 177.125.88.0/21 57866 3356 28201
  177.125.94.0/23      3303 3356 28201        
  177.152.160.0/20     57866 3356 28201       
  177.152.160.0/21     57866 3356 28201     - Withdrawn - matching aggregate 177.152.160.0/20 57866 3356 28201
  177.152.160.0/22     57866 3356 28201     - Withdrawn - matching aggregate 177.152.160.0/20 57866 3356 28201
  177.152.160.0/23     57866 3356 28201     - Withdrawn - matching aggregate 177.152.160.0/20 57866 3356 28201
  177.152.162.0/23     57866 3356 28201     - Withdrawn - matching aggregate 177.152.160.0/20 57866 3356 28201
  177.152.164.0/22     57866 3356 28201     - Withdrawn - matching aggregate 177.152.160.0/20 57866 3356 28201
  177.152.164.0/23     57866 3356 28201     - Withdrawn - matching aggregate 177.152.160.0/20 57866 3356 28201
  177.152.166.0/23     57866 3356 28201     - Withdrawn - matching aggregate 177.152.160.0/20 57866 3356 28201
  177.152.168.0/21     57866 3356 28201     - Withdrawn - matching aggregate 177.152.160.0/20 57866 3356 28201
  177.152.168.0/22     57866 3356 28201     - Withdrawn - matching aggregate 177.152.160.0/20 57866 3356 28201
  177.152.168.0/23     57866 3356 28201     - Withdrawn - matching aggregate 177.152.160.0/20 57866 3356 28201
  177.152.170.0/23     57866 3356 28201     - Withdrawn - matching aggregate 177.152.160.0/20 57866 3356 28201
  177.152.172.0/22     57866 3356 28201     - Withdrawn - matching aggregate 177.152.160.0/20 57866 3356 28201
  177.152.172.0/23     57866 3356 28201     - Withdrawn - matching aggregate 177.152.160.0/20 57866 3356 28201
  177.152.174.0/23     57866 3356 28201     - Withdrawn - matching aggregate 177.152.160.0/20 57866 3356 28201
  177.221.72.0/21      57866 3356 28201       
  177.221.72.0/22      57866 3356 28201     - Withdrawn - matching aggregate 177.221.72.0/21 57866 3356 28201
  177.221.72.0/23      57866 3356 28201     - Withdrawn - matching aggregate 177.221.72.0/21 57866 3356 28201
  177.221.74.0/23      57866 3356 28201     - Withdrawn - matching aggregate 177.221.72.0/21 57866 3356 28201
  177.221.76.0/22      3303 3356 28201        
  177.221.76.0/23      3303 3356 28201      - Withdrawn - matching aggregate 177.221.76.0/22 3303 3356 28201
  177.221.78.0/23      3303 3356 28201      - Withdrawn - matching aggregate 177.221.76.0/22 3303 3356 28201
  179.108.32.0/21      57866 3356 28201       
  179.108.32.0/22      57866 3356 28201     - Withdrawn - matching aggregate 179.108.32.0/21 57866 3356 28201
  179.108.32.0/23      57866 3356 28201     - Withdrawn - matching aggregate 179.108.32.0/21 57866 3356 28201
  179.108.34.0/23      57866 3356 28201     - Withdrawn - matching aggregate 179.108.32.0/21 57866 3356 28201
  179.108.36.0/22      57866 3356 28201     - Withdrawn - matching aggregate 179.108.32.0/21 57866 3356 28201
  179.108.36.0/23      57866 3356 28201     - Withdrawn - matching aggregate 179.108.32.0/21 57866 3356 28201
  179.108.38.0/23      57866 3356 28201     - Withdrawn - matching aggregate 179.108.32.0/21 57866 3356 28201
  179.108.40.0/22      57866 3356 28201       
  179.108.40.0/23      57866 3356 28201     - Withdrawn - matching aggregate 179.108.40.0/22 57866 3356 28201
  179.108.42.0/23      57866 3356 28201     - Withdrawn - matching aggregate 179.108.40.0/22 57866 3356 28201
  179.189.96.0/20      57866 3356 28201       
  179.189.96.0/21      57866 3356 28201     - Withdrawn - matching aggregate 179.189.96.0/20 57866 3356 28201
  179.189.96.0/22      57866 3356 28201     - Withdrawn - matching aggregate 179.189.96.0/20 57866 3356 28201
  179.189.96.0/23      57866 3356 28201     - Withdrawn - matching aggregate 179.189.96.0/20 57866 3356 28201
  179.189.98.0/23      57866 3356 28201     - Withdrawn - matching aggregate 179.189.96.0/20 57866 3356 28201
  179.189.100.0/22     57866 3356 28201     - Withdrawn - matching aggregate 179.189.96.0/20 57866 3356 28201
  179.189.100.0/23     57866 3356 28201     - Withdrawn - matching aggregate 179.189.96.0/20 57866 3356 28201
  179.189.102.0/23     57866 3356 28201     - Withdrawn - matching aggregate 179.189.96.0/20 57866 3356 28201
  179.189.104.0/21     57866 3356 28201     - Withdrawn - matching aggregate 179.189.96.0/20 57866 3356 28201
  179.189.104.0/22     57866 3356 28201     - Withdrawn - matching aggregate 179.189.96.0/20 57866 3356 28201
  179.189.104.0/23     57866 3356 28201     - Withdrawn - matching aggregate 179.189.96.0/20 57866 3356 28201
  179.189.106.0/23     57866 3356 28201     - Withdrawn - matching aggregate 179.189.96.0/20 57866 3356 28201
  179.189.108.0/22     57866 3356 28201     - Withdrawn - matching aggregate 179.189.96.0/20 57866 3356 28201
  179.189.108.0/23     57866 3356 28201     - Withdrawn - matching aggregate 179.189.96.0/20 57866 3356 28201
  179.189.110.0/23     57866 3356 28201     - Withdrawn - matching aggregate 179.189.96.0/20 57866 3356 28201
  181.225.180.0/22     57866 3356 28201       
  181.225.180.0/23     57866 3356 28201     - Withdrawn - matching aggregate 181.225.180.0/22 57866 3356 28201
  181.225.182.0/23     57866 3356 28201     - Withdrawn - matching aggregate 181.225.180.0/22 57866 3356 28201
  186.216.128.0/20     57866 3356 28201       
  186.216.128.0/21     57866 3356 28201     - Withdrawn - matching aggregate 186.216.128.0/20 57866 3356 28201
  186.216.128.0/22     57866 3356 28201     - Withdrawn - matching aggregate 186.216.128.0/20 57866 3356 28201
  186.216.128.0/23     57866 3356 28201     - Withdrawn - matching aggregate 186.216.128.0/20 57866 3356 28201
  186.216.130.0/23     57866 3356 28201     - Withdrawn - matching aggregate 186.216.128.0/20 57866 3356 28201
  186.216.132.0/22     57866 3356 28201     - Withdrawn - matching aggregate 186.216.128.0/20 57866 3356 28201
  186.216.132.0/23     57866 3356 28201     - Withdrawn - matching aggregate 186.216.128.0/20 57866 3356 28201
  186.216.134.0/23     57866 3356 28201     - Withdrawn - matching aggregate 186.216.128.0/20 57866 3356 28201
  186.216.136.0/21     57866 3356 28201     - Withdrawn - matching aggregate 186.216.128.0/20 57866 3356 28201
  186.216.136.0/22     57866 3356 28201     - Withdrawn - matching aggregate 186.216.128.0/20 57866 3356 28201
  186.216.136.0/23     57866 3356 28201     - Withdrawn - matching aggregate 186.216.128.0/20 57866 3356 28201
  186.216.138.0/23     57866 3356 28201     - Withdrawn - matching aggregate 186.216.128.0/20 57866 3356 28201
  186.216.140.0/22     57866 3356 28201     - Withdrawn - matching aggregate 186.216.128.0/20 57866 3356 28201
  186.216.140.0/23     57866 3356 28201     - Withdrawn - matching aggregate 186.216.128.0/20 57866 3356 28201
  186.216.142.0/23     57866 3356 28201     - Withdrawn - matching aggregate 186.216.128.0/20 57866 3356 28201
  186.251.200.0/22     57866 3356 28201       
  186.251.200.0/23     57866 3356 28201     - Withdrawn - matching aggregate 186.251.200.0/22 57866 3356 28201
  186.251.202.0/23     57866 3356 28201     - Withdrawn - matching aggregate 186.251.200.0/22 57866 3356 28201
  187.1.48.0/20        57866 3356 28201       
  187.1.48.0/21        57866 3356 28201     - Withdrawn - matching aggregate 187.1.48.0/20 57866 3356 28201
  187.1.48.0/22        57866 3356 28201     - Withdrawn - matching aggregate 187.1.48.0/20 57866 3356 28201
  187.1.48.0/23        57866 3356 28201     - Withdrawn - matching aggregate 187.1.48.0/20 57866 3356 28201
  187.1.50.0/23        57866 3356 28201     - Withdrawn - matching aggregate 187.1.48.0/20 57866 3356 28201
  187.1.52.0/22        57866 3356 28201     - Withdrawn - matching aggregate 187.1.48.0/20 57866 3356 28201
  187.1.52.0/23        57866 3356 28201     - Withdrawn - matching aggregate 187.1.48.0/20 57866 3356 28201
  187.1.54.0/23        57866 3356 28201     - Withdrawn - matching aggregate 187.1.48.0/20 57866 3356 28201
  187.1.56.0/21        57866 3356 28201     - Withdrawn - matching aggregate 187.1.48.0/20 57866 3356 28201
  187.1.56.0/22        57866 3356 28201     - Withdrawn - matching aggregate 187.1.48.0/20 57866 3356 28201
  187.1.56.0/23        57866 3356 28201     - Withdrawn - matching aggregate 187.1.48.0/20 57866 3356 28201
  187.1.58.0/23        57866 3356 28201     - Withdrawn - matching aggregate 187.1.48.0/20 57866 3356 28201
  187.1.60.0/22        57866 3356 28201     - Withdrawn - matching aggregate 187.1.48.0/20 57866 3356 28201
  187.1.60.0/23        57866 3356 28201     - Withdrawn - matching aggregate 187.1.48.0/20 57866 3356 28201
  187.1.62.0/23        57866 3356 28201     - Withdrawn - matching aggregate 187.1.48.0/20 57866 3356 28201
  187.17.240.0/20      57866 3356 28201       
  187.17.240.0/21      57866 3356 28201     - Withdrawn - matching aggregate 187.17.240.0/20 57866 3356 28201
  187.17.240.0/22      57866 3356 28201     - Withdrawn - matching aggregate 187.17.240.0/20 57866 3356 28201
  187.17.240.0/23      57866 3356 28201     - Withdrawn - matching aggregate 187.17.240.0/20 57866 3356 28201
  187.17.242.0/23      57866 3356 28201     - Withdrawn - matching aggregate 187.17.240.0/20 57866 3356 28201
  187.17.244.0/22      57866 3356 28201     - Withdrawn - matching aggregate 187.17.240.0/20 57866 3356 28201
  187.17.244.0/23      57866 3356 28201     - Withdrawn - matching aggregate 187.17.240.0/20 57866 3356 28201
  187.17.246.0/23      57866 3356 28201     - Withdrawn - matching aggregate 187.17.240.0/20 57866 3356 28201
  187.17.248.0/21      57866 3356 28201     - Withdrawn - matching aggregate 187.17.240.0/20 57866 3356 28201
  187.17.248.0/22      57866 3356 28201     - Withdrawn - matching aggregate 187.17.240.0/20 57866 3356 28201
  187.17.248.0/23      57866 3356 28201     - Withdrawn - matching aggregate 187.17.240.0/20 57866 3356 28201
  187.17.250.0/23      57866 3356 28201     - Withdrawn - matching aggregate 187.17.240.0/20 57866 3356 28201
  187.17.252.0/22      57866 3356 28201     - Withdrawn - matching aggregate 187.17.240.0/20 57866 3356 28201
  187.17.252.0/23      57866 3356 28201     - Withdrawn - matching aggregate 187.17.240.0/20 57866 3356 28201
  187.17.254.0/23      57866 3356 28201     - Withdrawn - matching aggregate 187.17.240.0/20 57866 3356 28201
  187.73.0.0/20        57866 3356 28201       
  187.73.0.0/21        57866 3356 28201     - Withdrawn - matching aggregate 187.73.0.0/20 57866 3356 28201
  187.73.0.0/22        57866 3356 28201     - Withdrawn - matching aggregate 187.73.0.0/20 57866 3356 28201
  187.73.0.0/23        57866 3356 28201     - Withdrawn - matching aggregate 187.73.0.0/20 57866 3356 28201
  187.73.2.0/23        57866 3356 28201     - Withdrawn - matching aggregate 187.73.0.0/20 57866 3356 28201
  187.73.4.0/22        57866 3356 28201     - Withdrawn - matching aggregate 187.73.0.0/20 57866 3356 28201
  187.73.4.0/23        57866 3356 28201     - Withdrawn - matching aggregate 187.73.0.0/20 57866 3356 28201
  187.73.6.0/23        57866 3356 28201     - Withdrawn - matching aggregate 187.73.0.0/20 57866 3356 28201
  187.73.8.0/21        57866 3356 28201     - Withdrawn - matching aggregate 187.73.0.0/20 57866 3356 28201
  187.73.8.0/22        57866 3356 28201     - Withdrawn - matching aggregate 187.73.0.0/20 57866 3356 28201
  187.73.8.0/23        57866 3356 28201     - Withdrawn - matching aggregate 187.73.0.0/20 57866 3356 28201
  187.73.10.0/23       57866 3356 28201     - Withdrawn - matching aggregate 187.73.0.0/20 57866 3356 28201
  187.73.12.0/22       57866 3356 28201     - Withdrawn - matching aggregate 187.73.0.0/20 57866 3356 28201
  187.73.12.0/23       57866 3356 28201     - Withdrawn - matching aggregate 187.73.0.0/20 57866 3356 28201
  187.73.14.0/23       57866 3356 28201     - Withdrawn - matching aggregate 187.73.0.0/20 57866 3356 28201
  187.86.64.0/20       57866 3356 28201       
  187.86.64.0/21       57866 3356 28201     - Withdrawn - matching aggregate 187.86.64.0/20 57866 3356 28201
  187.86.64.0/22       57866 3356 28201     - Withdrawn - matching aggregate 187.86.64.0/20 57866 3356 28201
  187.86.64.0/23       57866 3356 28201     - Withdrawn - matching aggregate 187.86.64.0/20 57866 3356 28201
  187.86.66.0/23       57866 3356 28201     - Withdrawn - matching aggregate 187.86.64.0/20 57866 3356 28201
  187.86.68.0/22       57866 3356 28201     - Withdrawn - matching aggregate 187.86.64.0/20 57866 3356 28201
  187.86.68.0/23       57866 3356 28201     - Withdrawn - matching aggregate 187.86.64.0/20 57866 3356 28201
  187.86.70.0/23       57866 3356 28201     - Withdrawn - matching aggregate 187.86.64.0/20 57866 3356 28201
  187.86.72.0/21       57866 3356 28201     - Withdrawn - matching aggregate 187.86.64.0/20 57866 3356 28201
  187.86.72.0/22       57866 3356 28201     - Withdrawn - matching aggregate 187.86.64.0/20 57866 3356 28201
  187.86.72.0/23       57866 3356 28201     - Withdrawn - matching aggregate 187.86.64.0/20 57866 3356 28201
  187.86.74.0/23       57866 3356 28201     - Withdrawn - matching aggregate 187.86.64.0/20 57866 3356 28201
  187.86.76.0/22       57866 3356 28201     - Withdrawn - matching aggregate 187.86.64.0/20 57866 3356 28201
  187.86.76.0/23       57866 3356 28201     - Withdrawn - matching aggregate 187.86.64.0/20 57866 3356 28201
  187.86.78.0/23       57866 3356 28201     - Withdrawn - matching aggregate 187.86.64.0/20 57866 3356 28201
  187.108.48.0/20      57866 3356 28201       
  187.108.48.0/21      57866 3356 28201     - Withdrawn - matching aggregate 187.108.48.0/20 57866 3356 28201
  187.108.48.0/22      57866 3356 28201     - Withdrawn - matching aggregate 187.108.48.0/20 57866 3356 28201
  187.108.48.0/23      57866 3356 28201     - Withdrawn - matching aggregate 187.108.48.0/20 57866 3356 28201
  187.108.50.0/23      57866 3356 28201     - Withdrawn - matching aggregate 187.108.48.0/20 57866 3356 28201
  187.108.52.0/22      57866 3356 28201     - Withdrawn - matching aggregate 187.108.48.0/20 57866 3356 28201
  187.108.52.0/23      57866 3356 28201     - Withdrawn - matching aggregate 187.108.48.0/20 57866 3356 28201
  187.108.54.0/23      57866 3356 28201     - Withdrawn - matching aggregate 187.108.48.0/20 57866 3356 28201
  187.108.56.0/21      57866 3356 28201     - Withdrawn - matching aggregate 187.108.48.0/20 57866 3356 28201
  187.108.56.0/22      57866 3356 28201     - Withdrawn - matching aggregate 187.108.48.0/20 57866 3356 28201
  187.108.56.0/23      57866 3356 28201     - Withdrawn - matching aggregate 187.108.48.0/20 57866 3356 28201
  187.108.58.0/23      57866 3356 28201     - Withdrawn - matching aggregate 187.108.48.0/20 57866 3356 28201
  187.108.60.0/22      57866 3356 28201     - Withdrawn - matching aggregate 187.108.48.0/20 57866 3356 28201
  187.108.60.0/23      57866 3356 28201     - Withdrawn - matching aggregate 187.108.48.0/20 57866 3356 28201
  187.108.62.0/23      57866 3356 28201     - Withdrawn - matching aggregate 187.108.48.0/20 57866 3356 28201
  189.90.240.0/20      57866 3356 28201       
  189.90.240.0/21      57866 3356 28201     - Withdrawn - matching aggregate 189.90.240.0/20 57866 3356 28201
  189.90.240.0/22      57866 3356 28201     - Withdrawn - matching aggregate 189.90.240.0/20 57866 3356 28201
  189.90.240.0/23      57866 3356 28201     - Withdrawn - matching aggregate 189.90.240.0/20 57866 3356 28201
  189.90.242.0/23      57866 3356 28201     - Withdrawn - matching aggregate 189.90.240.0/20 57866 3356 28201
  189.90.244.0/22      57866 3356 28201     - Withdrawn - matching aggregate 189.90.240.0/20 57866 3356 28201
  189.90.244.0/23      57866 3356 28201     - Withdrawn - matching aggregate 189.90.240.0/20 57866 3356 28201
  189.90.246.0/23      57866 3356 28201     - Withdrawn - matching aggregate 189.90.240.0/20 57866 3356 28201
  189.90.248.0/21      57866 3356 28201     - Withdrawn - matching aggregate 189.90.240.0/20 57866 3356 28201
  189.90.248.0/22      57866 3356 28201     - Withdrawn - matching aggregate 189.90.240.0/20 57866 3356 28201
  189.90.248.0/23      57866 3356 28201     - Withdrawn - matching aggregate 189.90.240.0/20 57866 3356 28201
  189.90.250.0/23      57866 3356 28201     - Withdrawn - matching aggregate 189.90.240.0/20 57866 3356 28201
  189.90.252.0/22      57866 3356 28201     - Withdrawn - matching aggregate 189.90.240.0/20 57866 3356 28201
  189.90.252.0/23      57866 3356 28201     - Withdrawn - matching aggregate 189.90.240.0/20 57866 3356 28201
  189.90.254.0/23      57866 3356 28201     - Withdrawn - matching aggregate 189.90.240.0/20 57866 3356 28201
  191.5.80.0/20        57866 3356 28201       
  191.5.80.0/21        57866 3356 28201     - Withdrawn - matching aggregate 191.5.80.0/20 57866 3356 28201
  191.5.80.0/22        57866 3356 28201     - Withdrawn - matching aggregate 191.5.80.0/20 57866 3356 28201
  191.5.80.0/23        57866 3356 28201     - Withdrawn - matching aggregate 191.5.80.0/20 57866 3356 28201
  191.5.82.0/23        57866 3356 28201     - Withdrawn - matching aggregate 191.5.80.0/20 57866 3356 28201
  191.5.84.0/22        3303 3356 28201        
  191.5.84.0/23        3303 3356 28201      - Withdrawn - matching aggregate 191.5.84.0/22 3303 3356 28201
  191.5.86.0/23        3303 3356 28201      - Withdrawn - matching aggregate 191.5.84.0/22 3303 3356 28201
  191.5.88.0/21        57866 3356 28201     - Withdrawn - matching aggregate 191.5.80.0/20 57866 3356 28201
  191.5.88.0/22        57866 3356 28201     - Withdrawn - matching aggregate 191.5.80.0/20 57866 3356 28201
  191.5.88.0/23        57866 3356 28201     - Withdrawn - matching aggregate 191.5.80.0/20 57866 3356 28201
  191.5.90.0/23        57866 3356 28201     - Withdrawn - matching aggregate 191.5.80.0/20 57866 3356 28201
  191.5.92.0/22        57866 3356 28201     - Withdrawn - matching aggregate 191.5.80.0/20 57866 3356 28201
  191.5.92.0/23        57866 3356 28201     - Withdrawn - matching aggregate 191.5.80.0/20 57866 3356 28201
  191.5.94.0/23        57866 3356 28201     - Withdrawn - matching aggregate 191.5.80.0/20 57866 3356 28201

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

AS28201   163 More Specifics   185 Total Advertisements   Companhia Itabirana Telecomunicacoes Ltda, BR
    45.191.168.0/23               45.191.168.0/22
    45.191.170.0/23               45.191.168.0/22
    45.235.116.0/23               45.235.116.0/22
    45.235.118.0/23               45.235.116.0/22
    131.161.4.0/23                131.161.4.0/22
    131.161.6.0/23                131.161.4.0/22
    138.59.20.0/23                138.59.20.0/22
    138.59.22.0/23                138.59.20.0/22
    138.121.64.0/23               138.121.64.0/22
    138.121.66.0/23               138.121.64.0/22
    138.185.24.0/23               138.185.24.0/22
    138.185.26.0/23               138.185.24.0/22
    168.227.8.0/23                168.227.8.0/22
    168.227.10.0/23               168.227.8.0/22
    170.239.192.0/23              170.239.192.0/22
    170.239.194.0/23              170.239.192.0/22
    170.239.220.0/23              170.239.220.0/22
    170.239.222.0/23              170.239.220.0/22
    170.254.160.0/23              170.254.160.0/22
    170.254.162.0/23              170.254.160.0/22
    177.152.160.0/21              177.152.160.0/20
    177.152.160.0/22              177.152.160.0/20
    177.152.160.0/23              177.152.160.0/20
    177.152.162.0/23              177.152.160.0/20
    177.152.164.0/22              177.152.160.0/20
    177.152.164.0/23              177.152.160.0/20
    177.152.166.0/23              177.152.160.0/20
    177.152.168.0/21              177.152.160.0/20
    177.152.168.0/22              177.152.160.0/20
    177.152.168.0/23              177.152.160.0/20
    177.152.170.0/23              177.152.160.0/20
    177.152.171.0/24              177.152.160.0/20
    177.152.172.0/22              177.152.160.0/20
    177.152.172.0/23              177.152.160.0/20
    177.152.174.0/23              177.152.160.0/20
    179.189.96.0/21               179.189.96.0/20
    179.189.96.0/22               179.189.96.0/20
    179.189.96.0/23               179.189.96.0/20
    179.189.98.0/23               179.189.96.0/20
    179.189.100.0/22              179.189.96.0/20
    179.189.100.0/23              179.189.96.0/20
    179.189.102.0/23              179.189.96.0/20
    179.189.104.0/21              179.189.96.0/20
    179.189.104.0/22              179.189.96.0/20
    179.189.104.0/23              179.189.96.0/20
    179.189.106.0/23              179.189.96.0/20
    179.189.108.0/22              179.189.96.0/20
    179.189.108.0/23              179.189.96.0/20
    179.189.110.0/23              179.189.96.0/20
    181.225.180.0/23              181.225.180.0/22
    181.225.182.0/23              181.225.180.0/22
    186.216.128.0/21              186.216.128.0/20
    186.216.128.0/22              186.216.128.0/20
    186.216.128.0/23              186.216.128.0/20
    186.216.130.0/23              186.216.128.0/20
    186.216.132.0/22              186.216.128.0/20
    186.216.132.0/23              186.216.128.0/20
    186.216.134.0/23              186.216.128.0/20
    186.216.136.0/21              186.216.128.0/20
    186.216.136.0/22              186.216.128.0/20
    186.216.136.0/23              186.216.128.0/20
    186.216.138.0/23              186.216.128.0/20
    186.216.140.0/22              186.216.128.0/20
    186.216.140.0/23              186.216.128.0/20
    186.216.142.0/23              186.216.128.0/20
    186.251.200.0/23              186.251.200.0/22
    186.251.202.0/23              186.251.200.0/22
    187.1.48.0/21                 187.1.48.0/20
    187.1.48.0/22                 187.1.48.0/20
    187.1.48.0/23                 187.1.48.0/20
    187.1.50.0/23                 187.1.48.0/20
    187.1.52.0/22                 187.1.48.0/20
    187.1.52.0/23                 187.1.48.0/20
    187.1.54.0/23                 187.1.48.0/20
    187.1.56.0/21                 187.1.48.0/20
    187.1.56.0/22                 187.1.48.0/20
    187.1.56.0/23                 187.1.48.0/20
    187.1.58.0/23                 187.1.48.0/20
    187.1.60.0/22                 187.1.48.0/20
    187.1.60.0/23                 187.1.48.0/20
    187.1.62.0/23                 187.1.48.0/20
    187.17.240.0/21               187.17.240.0/20
    187.17.240.0/22               187.17.240.0/20
    187.17.240.0/23               187.17.240.0/20
    187.17.242.0/23               187.17.240.0/20
    187.17.244.0/22               187.17.240.0/20
    187.17.244.0/23               187.17.240.0/20
    187.17.246.0/23               187.17.240.0/20
    187.17.248.0/21               187.17.240.0/20
    187.17.248.0/22               187.17.240.0/20
    187.17.248.0/23               187.17.240.0/20
    187.17.250.0/23               187.17.240.0/20
    187.17.252.0/22               187.17.240.0/20
    187.17.252.0/23               187.17.240.0/20
    187.17.254.0/23               187.17.240.0/20
    187.73.0.0/21                 187.73.0.0/20
    187.73.0.0/22                 187.73.0.0/20
    187.73.0.0/23                 187.73.0.0/20
    187.73.2.0/23                 187.73.0.0/20
    187.73.4.0/22                 187.73.0.0/20
    187.73.4.0/23                 187.73.0.0/20
    187.73.6.0/23                 187.73.0.0/20
    187.73.8.0/21                 187.73.0.0/20
    187.73.8.0/22                 187.73.0.0/20
    187.73.8.0/23                 187.73.0.0/20
    187.73.10.0/23                187.73.0.0/20
    187.73.12.0/22                187.73.0.0/20
    187.73.12.0/23                187.73.0.0/20
    187.73.14.0/23                187.73.0.0/20
    187.86.64.0/21                187.86.64.0/20
    187.86.64.0/22                187.86.64.0/20
    187.86.64.0/23                187.86.64.0/20
    187.86.66.0/23                187.86.64.0/20
    187.86.68.0/22                187.86.64.0/20
    187.86.68.0/23                187.86.64.0/20
    187.86.70.0/23                187.86.64.0/20
    187.86.72.0/21                187.86.64.0/20
    187.86.72.0/22                187.86.64.0/20
    187.86.72.0/23                187.86.64.0/20
    187.86.74.0/23                187.86.64.0/20
    187.86.76.0/22                187.86.64.0/20
    187.86.76.0/23                187.86.64.0/20
    187.86.78.0/23                187.86.64.0/20
    187.108.48.0/21               187.108.48.0/20
    187.108.48.0/22               187.108.48.0/20
    187.108.48.0/23               187.108.48.0/20
    187.108.50.0/23               187.108.48.0/20
    187.108.52.0/22               187.108.48.0/20
    187.108.52.0/23               187.108.48.0/20
    187.108.54.0/23               187.108.48.0/20
    187.108.56.0/21               187.108.48.0/20
    187.108.56.0/22               187.108.48.0/20
    187.108.56.0/23               187.108.48.0/20
    187.108.58.0/23               187.108.48.0/20
    187.108.60.0/22               187.108.48.0/20
    187.108.60.0/23               187.108.48.0/20
    187.108.62.0/23               187.108.48.0/20
    189.90.240.0/21               189.90.240.0/20
    189.90.240.0/22               189.90.240.0/20
    189.90.240.0/23               189.90.240.0/20
    189.90.242.0/23               189.90.240.0/20
    189.90.244.0/22               189.90.240.0/20
    189.90.244.0/23               189.90.240.0/20
    189.90.246.0/23               189.90.240.0/20
    189.90.248.0/21               189.90.240.0/20
    189.90.248.0/22               189.90.240.0/20
    189.90.248.0/23               189.90.240.0/20
    189.90.252.0/22               189.90.240.0/20
    189.90.254.0/23               189.90.240.0/20
    191.5.80.0/21                 191.5.80.0/20
    191.5.80.0/22                 191.5.80.0/20
    191.5.80.0/23                 191.5.80.0/20
    191.5.82.0/23                 191.5.80.0/20
    191.5.84.0/22                 191.5.80.0/20
    191.5.84.0/23                 191.5.80.0/20
    191.5.86.0/23                 191.5.80.0/20
    191.5.88.0/21                 191.5.80.0/20
    191.5.88.0/22                 191.5.80.0/20
    191.5.88.0/23                 191.5.80.0/20
    191.5.90.0/23                 191.5.80.0/20
    191.5.92.0/22                 191.5.80.0/20
    191.5.92.0/23                 191.5.80.0/20
    191.5.94.0/23                 191.5.80.0/20
    45.231.8.0/23                 45.231.8.0/22
    45.231.8.0/24                 45.231.8.0/22
    45.231.9.0/24                 45.231.8.0/22
    45.231.10.0/23                45.231.8.0/22
    45.231.10.0/24                45.231.8.0/22
    45.231.11.0/24                45.231.8.0/22
    168.195.64.0/23               168.195.64.0/22
    168.195.66.0/23               168.195.64.0/22

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

    + 181.225.180.0/22            Announced
    + 181.225.182.0/23            Announced
    - 45.231.8.0/22               Withdrawn
    - 45.231.8.0/23               Withdrawn
    - 45.231.8.0/24               Withdrawn
    - 45.231.9.0/24               Withdrawn
    - 45.231.10.0/23              Withdrawn
    - 45.231.10.0/24              Withdrawn
    - 45.231.11.0/24              Withdrawn
    - 138.117.204.0/22            Withdrawn
    - 168.181.80.0/22             Withdrawn
    - 168.195.64.0/22             Withdrawn
    - 168.195.64.0/23             Withdrawn
    - 168.195.66.0/23             Withdrawn
    - 177.125.80.0/21             Withdrawn
    - 177.125.88.0/21             Withdrawn
    - 177.221.72.0/21             Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS28201 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28201\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded