Report for 19723

Name

AS19723 - CIA. DE TECNOL. DA INFOR. E COMUNICACAO DO PARANA, 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.

19723 AS19723 - CIA. DE TECNOL. DA INFOR. E COMUNICACAO DO PARANA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS53062         AS53062 - ALT  GRUPO BRASIL TECPAR, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9461  AS19723        ORIGIN  Originate:      11520 /18.51  Transit:          0 /0.00  AS19723 - CIA. DE TECNOL. DA INFOR. E COMUNICACAO DO PARANA, 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       %
 3981 AS19723       AS19723 - CIA. DE TECNOL. DA INFOR. E COMUNIC     16     14      1      3     13  81.25%


  Prefix               AS Path                              Aggregation Suggestion
  200.6.40.0/24        4777 2516 6762 53062 19723   
  200.189.112.0/20     4777 2516 6762 53062 19723 + Announce - aggregate of 200.189.112.0/21 (4777 2516 6762 53062 19723) and 200.189.120.0/21 (4777 2516 6762 53062 19723)
  200.189.112.0/21     4777 2516 6762 53062 19723 - Withdrawn - aggregated with 200.189.120.0/21 (4777 2516 6762 53062 19723)
  200.189.113.0/24     4777 2516 6762 53062 19723 - Withdrawn - matching aggregate 200.189.112.0/21 4777 2516 6762 53062 19723
  200.189.114.0/24     4777 2516 6762 53062 19723 - Withdrawn - matching aggregate 200.189.112.0/21 4777 2516 6762 53062 19723
  200.189.115.0/24     4777 2516 6762 53062 19723 - Withdrawn - matching aggregate 200.189.112.0/21 4777 2516 6762 53062 19723
  200.189.116.0/24     4777 2516 6762 53062 19723 - Withdrawn - matching aggregate 200.189.112.0/21 4777 2516 6762 53062 19723
  200.189.117.0/24     4777 2516 6762 53062 19723 - Withdrawn - matching aggregate 200.189.112.0/21 4777 2516 6762 53062 19723
  200.189.118.0/24     4777 2516 6762 53062 19723 - Withdrawn - matching aggregate 200.189.112.0/21 4777 2516 6762 53062 19723
  200.189.119.0/24     4777 2516 6762 53062 19723 - Withdrawn - matching aggregate 200.189.112.0/21 4777 2516 6762 53062 19723
  200.189.120.0/21     4777 2516 6762 53062 19723 - Withdrawn - aggregated with 200.189.112.0/21 (4777 2516 6762 53062 19723)
  200.189.121.0/24     4777 2516 6762 53062 19723 - Withdrawn - matching aggregate 200.189.120.0/21 4777 2516 6762 53062 19723
  200.189.123.0/24     4777 2516 6762 53062 19723 - Withdrawn - matching aggregate 200.189.120.0/21 4777 2516 6762 53062 19723
  200.189.124.0/24     4777 2516 6762 53062 19723 - Withdrawn - matching aggregate 200.189.120.0/21 4777 2516 6762 53062 19723
  201.77.16.0/20       4777 2516 6762 53062 19723   
  201.77.18.0/24       4777 2516 6762 53062 19723 - Withdrawn - matching aggregate 201.77.16.0/20 4777 2516 6762 53062 19723
  201.77.19.0/24       4777 2516 6762 53062 19723 - Withdrawn - matching aggregate 201.77.16.0/20 4777 2516 6762 53062 19723

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

AS19723   14 More Specifics   16 Total Advertisements   AS19723 - CIA. DE TECNOL. DA INFOR. E COMUNICACAO DO PARANA, BR
    200.189.112.0/21              200.189.112.0/20
    200.189.113.0/24              200.189.112.0/20
    200.189.114.0/24              200.189.112.0/20
    200.189.115.0/24              200.189.112.0/20
    200.189.116.0/24              200.189.112.0/20
    200.189.117.0/24              200.189.112.0/20
    200.189.118.0/24              200.189.112.0/20
    200.189.119.0/24              200.189.112.0/20
    200.189.120.0/21              200.189.112.0/20
    200.189.121.0/24              200.189.112.0/20
    200.189.123.0/24              200.189.112.0/20
    200.189.124.0/24              200.189.112.0/20
    201.77.18.0/24                201.77.16.0/20
    201.77.19.0/24                201.77.16.0/20

Whois Entry

whois: 402603

IANA has recorded AS19723 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS19723\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded