Report for 21612

Name

AS21612 - FUNDACAO INSTITUTO OSWALDO CRUZ, 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.

21612 FUNDACAO INSTITUTO OSWALDO CRUZ, BR

  Adjacency:     5  Upstream:     5  Downstream:     0
  Upstream Adjacent AS list
    AS10881         FUNPAR - Fundacao da UFPR para o DCTC, BR
    AS2715          Fundacao Carlos Chagas Filho de Amparo a Pesquisa, BR
    AS14868         Ligga Telecomunicacoes S.A., BR
    AS262403        Net Way Telecom LTDA ME, BR
    AS1916          Rede Nacional de Ensino e Pesquisa, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1758  AS21612        ORIGIN  Originate:     136960 /14.94  Transit:          0 /0.00  FUNDACAO INSTITUTO OSWALDO CRUZ, 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       %
 5908 AS21612       FUNDACAO INSTITUTO OSWALDO CRUZ, BR               27     11      3     19      8  29.63%


  Prefix               AS Path                              Aggregation Suggestion
  157.86.0.0/17        57866 3356 263009 262403 21612   
  157.86.0.0/17        3303 1916 2715 21612 + Announce - aggregate of 157.86.0.0/18 (3303 1916 2715 21612) and 157.86.64.0/18 (3303 1916 2715 21612)
  157.86.0.0/18        3303 1916 2715 21612 - Withdrawn - aggregated with 157.86.64.0/18 (3303 1916 2715 21612)
  157.86.43.0/24       11537 1916 21612       
  157.86.47.0/24       11537 1916 21612       
  157.86.48.0/23       11537 1916 21612       
  157.86.49.0/24       11537 1916 21612     - Withdrawn - matching aggregate 157.86.48.0/23 11537 1916 21612
  157.86.57.0/24       11537 1916 21612       
  157.86.61.0/24       11537 1916 21612       
  157.86.64.0/18       3303 1916 2715 21612 - Withdrawn - aggregated with 157.86.0.0/18 (3303 1916 2715 21612)
  157.86.85.0/24       11537 27750 1916 21612   
  157.86.94.0/23       3303 3356 14868 21612   
  157.86.94.0/23       6939 1916 10881 21612 + Announce - aggregate of 157.86.94.0/24 (6939 1916 10881 21612) and 157.86.95.0/24 (6939 1916 10881 21612)
  157.86.94.0/24       6939 1916 10881 21612 - Withdrawn - aggregated with 157.86.95.0/24 (6939 1916 10881 21612)
  157.86.95.0/24       6939 1916 10881 21612 - Withdrawn - aggregated with 157.86.94.0/24 (6939 1916 10881 21612)
  157.86.122.0/24      3303 1916 2715 21612 - Withdrawn - matching aggregate 157.86.64.0/18 3303 1916 2715 21612
  157.86.125.0/24      6939 1916 2715 21612   
  157.86.127.0/24      6939 1916 2715 21612   
  157.86.128.0/17      57866 3356 263009 262403 21612   
  157.86.128.0/17      3303 1916 2715 21612 + Announce - aggregate of 157.86.128.0/18 (3303 1916 2715 21612) and 157.86.192.0/18 (3303 1916 2715 21612)
  157.86.128.0/18      3303 1916 2715 21612 - Withdrawn - aggregated with 157.86.192.0/18 (3303 1916 2715 21612)
  157.86.128.0/24      6939 1916 2715 21612   
  157.86.135.0/24      6939 1916 2715 21612   
  157.86.137.0/24      6939 1916 2715 21612   
  157.86.140.0/24      6939 1916 2715 21612   
  157.86.158.0/24      3303 1916 2715 21612 - Withdrawn - matching aggregate 157.86.128.0/18 3303 1916 2715 21612
  157.86.159.0/24      3303 1916 2715 21612 - Withdrawn - matching aggregate 157.86.128.0/18 3303 1916 2715 21612
  157.86.191.0/24      3303 1916 2715 21612 - Withdrawn - matching aggregate 157.86.128.0/18 3303 1916 2715 21612
  157.86.192.0/18      3303 1916 2715 21612 - Withdrawn - aggregated with 157.86.128.0/18 (3303 1916 2715 21612)
  157.86.236.0/24      11537 1916 21612       

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

AS21612   24 More Specifics   25 Total Advertisements   FUNDACAO INSTITUTO OSWALDO CRUZ, BR
    157.86.0.0/17                 157.86.0.0/16
    157.86.0.0/18                 157.86.0.0/16
    157.86.42.0/24                157.86.0.0/16
    157.86.43.0/24                157.86.0.0/16
    157.86.47.0/24                157.86.0.0/16
    157.86.48.0/23                157.86.0.0/16
    157.86.57.0/24                157.86.0.0/16
    157.86.61.0/24                157.86.0.0/16
    157.86.64.0/18                157.86.0.0/16
    157.86.88.0/23                157.86.0.0/16
    157.86.94.0/23                157.86.0.0/16
    157.86.94.0/24                157.86.0.0/16
    157.86.95.0/24                157.86.0.0/16
    157.86.123.0/24               157.86.0.0/16
    157.86.125.0/24               157.86.0.0/16
    157.86.127.0/24               157.86.0.0/16
    157.86.128.0/17               157.86.0.0/16
    157.86.128.0/18               157.86.0.0/16
    157.86.135.0/24               157.86.0.0/16
    157.86.137.0/24               157.86.0.0/16
    157.86.140.0/24               157.86.0.0/16
    157.86.191.0/24               157.86.0.0/16
    157.86.192.0/18               157.86.0.0/16
    157.86.236.0/24               157.86.0.0/16
    157.86.85.0/24                157.86.0.0/16

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

    + 157.86.0.0/16               Announced
    + 157.86.42.0/24              Announced
    - 157.86.85.0/24              Withdrawn

Whois Entry

whois: 402551

IANA has recorded AS21612 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS21612\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded