Report for 28642

Name

AS28642 - Contato Internet 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.

28642 Contato Internet EIRELI, BR

  Adjacency:    17  Upstream:     4  Downstream:    13
  Upstream Adjacent AS list
    AS28329         Megatelecom Telecomunicacoes Ltda, BR
    AS6939          HURRICANE, US
    AS174           COGENT-174, US
    AS267469        W8 Telecom Ltda - ME, BR
  Downstream Adjacent AS list
    AS268415        Net Sul LTDA - ME, BR
    AS61868         NETFACIL INTERNET VIA RADIO E INFORMATICA LTDA - M, BR
    AS263634        TACNET TELECOM, BR
    AS262320        BANDA TURBO PROVEDORES DE INTERNET LTDA, BR
    AS52910         A. Angeloni & Cia Ltda, BR
    AS263670        Giassi & Cia Ltda, BR
    AS265081        Carlessi Internet LTDA, BR
    AS265302        SULCATEL COMERCIO DE TELEFONIA LTDA - ME, BR
    AS268073        GENESIO A. MENDES & CIA. LTDA., BR
    AS271543        Eghert Informatica Ltda ME, BR
    AS52706         3D TELECOMUNICACOES LTDA, BR
    AS52977         Sul Online Telecom Ltda - EPP, BR
    AS268426        F. MAGNUS SCHARDOSIM, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6362  AS28642        ORG+TRN Originate:      23296 /17.49  Transit:       6912 /19.25 Contato Internet EIRELI, 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       %
 3370 AS28642       Contato Internet EIRELI, BR                       43     20      4     27     16  37.21%


  Prefix               AS Path                              Aggregation Suggestion
  168.228.180.0/22     7018 3356 267469 28642   
  168.228.180.0/23     7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642 + Announce - aggregate of 168.228.180.0/24 (7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642) and 168.228.181.0/24 (7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642)
  168.228.180.0/24     7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642 - Withdrawn - aggregated with 168.228.181.0/24 (7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642)
  168.228.181.0/24     7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642 - Withdrawn - aggregated with 168.228.180.0/24 (7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642)
  168.228.182.0/24     6939 28642 28642 28642   
  168.228.183.0/24     7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642   
  170.246.128.0/22     7018 3356 267469 28642   
  170.246.128.0/23     7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642 + Announce - aggregate of 170.246.128.0/24 (7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642) and 170.246.129.0/24 (7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642)
  170.246.128.0/24     7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642 - Withdrawn - aggregated with 170.246.129.0/24 (7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642)
  170.246.129.0/24     7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642 - Withdrawn - aggregated with 170.246.128.0/24 (7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642)
  170.246.130.0/24     7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642   
  170.246.131.0/24     37100 7195 267469 28642   
  179.108.160.0/20     7018 3356 267469 28642   
  179.108.160.0/22     7018 3356 267469 28642 - Withdrawn - matching aggregate 179.108.160.0/20 7018 3356 267469 28642
  179.108.160.0/24     57866 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642   
  179.108.161.0/24     7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642   
  179.108.162.0/23     7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642 + Announce - aggregate of 179.108.162.0/24 (7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642) and 179.108.163.0/24 (7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642)
  179.108.162.0/24     7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642 - Withdrawn - aggregated with 179.108.163.0/24 (7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642)
  179.108.163.0/24     7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642 - Withdrawn - aggregated with 179.108.162.0/24 (7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642)
  179.108.164.0/24     7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642   
  179.108.165.0/24     57866 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642   
  179.108.166.0/23     7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642 + Announce - aggregate of 179.108.166.0/24 (7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642) and 179.108.167.0/24 (7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642)
  179.108.166.0/24     7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642 - Withdrawn - aggregated with 179.108.167.0/24 (7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642)
  179.108.167.0/24     7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642 - Withdrawn - aggregated with 179.108.166.0/24 (7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642)
  179.108.168.0/24     57866 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642   
  179.108.169.0/24     7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642   
  179.108.170.0/24     7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642   
  179.108.171.0/24     7018 3356 267469 28642 - Withdrawn - matching aggregate 179.108.160.0/20 7018 3356 267469 28642
  179.108.174.0/24     7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642   
  201.76.0.0/20        7018 3356 267469 28642   
  201.76.0.0/22        7018 3356 267469 28642 - Withdrawn - matching aggregate 201.76.0.0/20 7018 3356 267469 28642
  201.76.0.0/24        7018 3356 267469 28642 - Withdrawn - matching aggregate 201.76.0.0/20 7018 3356 267469 28642
  201.76.1.0/24        3303 7195 267469 28642   
  201.76.2.0/24        57866 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642   
  201.76.3.0/24        7018 3356 267469 28642 - Withdrawn - matching aggregate 201.76.0.0/20 7018 3356 267469 28642
  201.76.4.0/22        7018 3356 267469 28642 - Withdrawn - matching aggregate 201.76.0.0/20 7018 3356 267469 28642
  201.76.4.0/24        7018 3356 267469 28642 - Withdrawn - matching aggregate 201.76.0.0/20 7018 3356 267469 28642
  201.76.5.0/24        7018 3356 267469 28642 - Withdrawn - matching aggregate 201.76.0.0/20 7018 3356 267469 28642
  201.76.6.0/24        7018 3356 267469 28642 - Withdrawn - matching aggregate 201.76.0.0/20 7018 3356 267469 28642
  201.76.8.0/22        7018 3356 267469 28642 - Withdrawn - matching aggregate 201.76.0.0/20 7018 3356 267469 28642
  201.76.8.0/24        2914 13786 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642   
  201.76.9.0/24        7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642   
  201.76.10.0/24       7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642   
  201.76.12.0/24       7018 3356 267469 28642 - Withdrawn - matching aggregate 201.76.0.0/20 7018 3356 267469 28642
  201.76.13.0/24       7018 3356 267469 28642 - Withdrawn - matching aggregate 201.76.0.0/20 7018 3356 267469 28642
  201.76.14.0/24       7018 3356 267469 28642 28642 28642 28642 28642 28642 28642 28642 28642   
  201.76.15.0/24       6939 28642             

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

AS28642   25 More Specifics   29 Total Advertisements   Contato Internet EIRELI, BR
    168.228.180.0/24              168.228.180.0/22
    168.228.181.0/24              168.228.180.0/22
    168.228.182.0/24              168.228.180.0/22
    168.228.183.0/24              168.228.180.0/22
    170.246.128.0/24              170.246.128.0/22
    170.246.129.0/24              170.246.128.0/22
    170.246.130.0/24              170.246.128.0/22
    179.108.160.0/22              179.108.160.0/20
    179.108.160.0/24              179.108.160.0/20
    179.108.161.0/24              179.108.160.0/20
    179.108.162.0/24              179.108.160.0/20
    179.108.163.0/24              179.108.160.0/20
    179.108.164.0/24              179.108.160.0/20
    179.108.166.0/24              179.108.160.0/20
    179.108.167.0/24              179.108.160.0/20
    179.108.169.0/24              179.108.160.0/20
    179.108.170.0/24              179.108.160.0/20
    179.108.171.0/24              179.108.160.0/20
    179.108.174.0/24              179.108.160.0/20
    201.76.0.0/22                 201.76.0.0/20
    201.76.0.0/24                 201.76.0.0/20
    201.76.2.0/24                 201.76.0.0/20
    201.76.8.0/22                 201.76.0.0/20
    201.76.11.0/24                201.76.0.0/20
    201.76.14.0/24                201.76.0.0/20
    179.108.165.0/24              179.108.160.0/20
    179.108.168.0/24              179.108.160.0/20
    201.76.1.0/24                 201.76.0.0/20
    201.76.3.0/24                 201.76.0.0/20
    201.76.4.0/22                 201.76.0.0/20
    201.76.4.0/24                 201.76.0.0/20
    201.76.5.0/24                 201.76.0.0/20
    201.76.6.0/24                 201.76.0.0/20
    201.76.7.0/24                 201.76.0.0/20
    201.76.8.0/24                 201.76.0.0/20
    201.76.9.0/24                 201.76.0.0/20
    201.76.10.0/24                201.76.0.0/20
    201.76.12.0/24                201.76.0.0/20
    201.76.13.0/24                201.76.0.0/20

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

    + 179.108.160.0/22            Announced
    + 201.76.0.0/22               Announced
    - 179.108.165.0/24            Withdrawn
    - 179.108.168.0/24            Withdrawn
    - 201.76.1.0/24               Withdrawn
    - 201.76.3.0/24               Withdrawn
    - 201.76.4.0/22               Withdrawn
    - 201.76.4.0/24               Withdrawn
    - 201.76.5.0/24               Withdrawn
    - 201.76.6.0/24               Withdrawn
    - 201.76.7.0/24               Withdrawn
    - 201.76.8.0/24               Withdrawn
    - 201.76.9.0/24               Withdrawn
    - 201.76.10.0/24              Withdrawn
    - 201.76.12.0/24              Withdrawn
    - 201.76.13.0/24              Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS28642 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28642\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded