Report for 52531

Name

AS52531 - G6 Internet, 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.

52531 AS52531 - G6 Internet, BR

  Adjacency:     8  Upstream:     1  Downstream:     7
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
  Downstream Adjacent AS list
    AS264106        AS264106 - ANDRADE & LANDIM TELECOMUNICACOES LTDA, BR
    AS262638        AS262638 - G6 Internet, BR
    AS28172         AS28172 - PROJESOM INTERNET LTDA, BR
    AS52539         AS52539 - SBS-NET TELECOMUNICACOES LTDA ME, BR
    AS52612         AS52612 - Alt Informatica Ltda, BR
    AS61839         AS61839 - REGIS NET INFORMATICA LTDA - EPP, BR
    AS265911        AS265911 - G6 Internet, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14680 AS52531        ORG+TRN Originate:       5376 /19.61  Transit:      41216 /16.67 AS52531 - G6 Internet, 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       %
 5062 AS52531       AS52531 - G6 Internet, BR                         13     12      2      3     10  76.92%


  Prefix               AS Path                              Aggregation Suggestion
  170.233.12.0/22      4777 2497 3356 52531 + Announce - aggregate of 170.233.12.0/23 (4777 2497 3356 52531) and 170.233.14.0/23 (4777 2497 3356 52531)
  170.233.12.0/24      4777 2497 3356 52531 - Withdrawn - aggregated with 170.233.13.0/24 (4777 2497 3356 52531)
  170.233.13.0/24      4777 2497 3356 52531 - Withdrawn - aggregated with 170.233.12.0/24 (4777 2497 3356 52531)
  170.233.14.0/23      4777 2497 3356 52531 - Withdrawn - aggregated with 170.233.12.0/23 (4777 2497 3356 52531)
  170.233.14.0/24      4777 2497 3356 52531 - Withdrawn - matching aggregate 170.233.14.0/23 4777 2497 3356 52531
  170.233.15.0/24      4777 2497 3356 52531 - Withdrawn - matching aggregate 170.233.14.0/23 4777 2497 3356 52531
  186.225.216.0/21     4777 2497 3356 52531 + Announce - aggregate of 186.225.216.0/22 (4777 2497 3356 52531) and 186.225.220.0/22 (4777 2497 3356 52531)
  186.225.216.0/22     4777 2497 3356 52531 - Withdrawn - aggregated with 186.225.220.0/22 (4777 2497 3356 52531)
  186.225.216.0/23     4777 2497 3356 52531 - Withdrawn - matching aggregate 186.225.216.0/22 4777 2497 3356 52531
  186.225.218.0/23     4777 2497 3356 52531 - Withdrawn - matching aggregate 186.225.216.0/22 4777 2497 3356 52531
  186.225.220.0/23     4777 2497 3356 52531 - Withdrawn - aggregated with 186.225.222.0/23 (4777 2497 3356 52531)
  186.225.220.0/24     4777 2497 3356 52531 - Withdrawn - matching aggregate 186.225.220.0/23 4777 2497 3356 52531
  186.225.221.0/24     4777 2497 3356 52531 - Withdrawn - matching aggregate 186.225.220.0/23 4777 2497 3356 52531
  186.225.222.0/23     4777 2497 3356 52531 - Withdrawn - aggregated with 186.225.220.0/23 (4777 2497 3356 52531)
  186.250.195.0/24     4777 2497 3356 52531   

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

AS52531   13 More Specifics   13 Total Advertisements   AS52531 - G6 Internet, BR
    170.233.12.0/24               170.233.12.0/22
    170.233.13.0/24               170.233.12.0/22
    170.233.14.0/23               170.233.12.0/22
    170.233.14.0/24               170.233.12.0/22
    170.233.15.0/24               170.233.12.0/22
    186.225.216.0/22              186.225.216.0/21
    186.225.216.0/23              186.225.216.0/21
    186.225.218.0/23              186.225.216.0/21
    186.225.220.0/23              186.225.216.0/21
    186.225.220.0/24              186.225.216.0/21
    186.225.221.0/24              186.225.216.0/21
    186.225.222.0/23              186.225.216.0/21
    186.250.195.0/24              186.250.194.0/23

Whois Entry

whois: 402613

IANA has recorded AS52531 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52531\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded