Report for 52936

Name

AS52936 - ONCABO 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 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.

52936 AS52936 - ONCABO LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS266228        AS266228 - ONCABO LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9785  AS52936        ORIGIN  Originate:      10752 /18.61  Transit:          0 /0.00  AS52936 - ONCABO 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       %
 8869 AS52936       AS52936 - ONCABO LTDA, BR                          7      6      1      2      5  71.43%


  Prefix               AS Path                              Aggregation Suggestion
  177.185.128.0/20     4608 7575 37468 265269 266228 266228 266228 52936   
  177.185.128.0/21     4608 7575 37468 265269 266228 266228 266228 52936 - Withdrawn - matching aggregate 177.185.128.0/20 4608 7575 37468 265269 266228 266228 266228 52936
  177.185.128.0/20     4777 2516 6762 265269 266228 266228 266228 52936 + Announce - aggregate of 177.185.128.0/21 (4777 2516 6762 265269 266228 266228 266228 52936) and 177.185.136.0/21 (4777 2516 6762 265269 266228 266228 266228 52936)
  177.185.128.0/22     4777 2516 6762 265269 266228 266228 266228 52936 - Withdrawn - aggregated with 177.185.132.0/22 (4777 2516 6762 265269 266228 266228 266228 52936)
  177.185.132.0/22     4777 2516 6762 265269 266228 266228 266228 52936 - Withdrawn - aggregated with 177.185.128.0/22 (4777 2516 6762 265269 266228 266228 266228 52936)
  177.185.136.0/22     4777 2516 6762 265269 266228 266228 266228 52936 - Withdrawn - aggregated with 177.185.140.0/22 (4777 2516 6762 265269 266228 266228 266228 52936)
  177.185.140.0/22     4777 2516 6762 265269 266228 266228 266228 52936 - Withdrawn - aggregated with 177.185.136.0/22 (4777 2516 6762 265269 266228 266228 266228 52936)
  177.185.142.0/23     4777 2516 6762 265269 266228 266228 266228 52936 - Withdrawn - matching aggregate 177.185.140.0/22 4777 2516 6762 265269 266228 266228 266228 52936

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

AS52936   6 More Specifics   7 Total Advertisements   AS52936 - ONCABO LTDA, BR
    177.185.128.0/21              177.185.128.0/20
    177.185.128.0/22              177.185.128.0/20
    177.185.132.0/22              177.185.128.0/20
    177.185.136.0/22              177.185.128.0/20
    177.185.140.0/22              177.185.128.0/20
    177.185.142.0/23              177.185.128.0/20

Whois Entry

whois: 402617

IANA has recorded AS52936 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52936\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded