Report for 52927

Name

AS52927 - IBIPAR S/A, 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.

52927 IBIPAR SA, BR

  Adjacency:     4  Upstream:     2  Downstream:     2
  Upstream Adjacent AS list
    AS6939          HURRICANE, US
    AS262365        IBI TELECOM EIRELI, BR
  Downstream Adjacent AS list
    AS262365        IBI TELECOM EIRELI, BR
    AS267933        IBIPAR SA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13913 AS52927        ORG+TRN Originate:       6144 /19.42  Transit:       5120 /19.68 IBIPAR SA, 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       %
 8987 AS52927       IBIPAR SA, BR                                      7      6      1      2      5  71.43%


  Prefix               AS Path                              Aggregation Suggestion
  177.185.32.0/21      6939 264409 268696 262365 52927   
  177.185.32.0/21      6939 52927 52927     + Announce - aggregate of 177.185.32.0/22 (6939 52927 52927) and 177.185.36.0/22 (6939 52927 52927)
  177.185.32.0/22      6939 52927 52927     - Withdrawn - aggregated with 177.185.36.0/22 (6939 52927 52927)
  177.185.32.0/23      6939 52927 52927     - Withdrawn - matching aggregate 177.185.32.0/22 6939 52927 52927
  177.185.34.0/23      6939 52927 52927     - Withdrawn - matching aggregate 177.185.32.0/22 6939 52927 52927
  177.185.36.0/22      6939 52927 52927     - Withdrawn - aggregated with 177.185.32.0/22 (6939 52927 52927)
  177.185.36.0/23      6939 52927 52927     - Withdrawn - matching aggregate 177.185.36.0/22 6939 52927 52927
  177.185.38.0/23      6939 52927 52927     - Withdrawn - matching aggregate 177.185.36.0/22 6939 52927 52927

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

AS52927   6 More Specifics   7 Total Advertisements   Tecnoserve Informatica Ltda, BR
    177.185.32.0/22               177.185.32.0/21
    177.185.32.0/23               177.185.32.0/21
    177.185.34.0/23               177.185.32.0/21
    177.185.36.0/22               177.185.32.0/21
    177.185.36.0/23               177.185.32.0/21
    177.185.38.0/23               177.185.32.0/21
    177.185.32.0/24               177.185.32.0/21
    177.185.34.0/24               177.185.32.0/21

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 177.185.32.0/24             Withdrawn
    - 177.185.34.0/24             Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS52927 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52927\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded