Report for 52861

Name

AS52861 - SN Internet Navegantes Ltda ME, 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.

52861 AS52861 - SN Internet Navegantes Ltda ME, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS267469        AS267469 - W8 Telecom Ltda - ME, BR
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS53062         AS53062 - ALT  GRUPO BRASIL TECPAR, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9218  AS52861        ORIGIN  Originate:      12288 /18.42  Transit:          0 /0.00  AS52861 - SN Internet Navegantes Ltda ME, 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 AS52861       AS52861 - SN Internet Navegantes Ltda ME, BR      14     12      2      4     10  71.43%


  Prefix               AS Path                              Aggregation Suggestion
  177.93.144.0/21      4777 2516 6762 53062 52861   
  177.93.144.0/22      4777 2516 6762 53062 52861 - Withdrawn - matching aggregate 177.93.144.0/21 4777 2516 6762 53062 52861
  177.93.144.0/23      4777 2516 6762 53062 52861 - Withdrawn - matching aggregate 177.93.144.0/21 4777 2516 6762 53062 52861
  177.93.146.0/23      4777 2516 6762 53062 52861 - Withdrawn - matching aggregate 177.93.144.0/21 4777 2516 6762 53062 52861
  177.93.148.0/22      4777 2516 6762 53062 52861 - Withdrawn - matching aggregate 177.93.144.0/21 4777 2516 6762 53062 52861
  177.93.148.0/22      4777 2497 174 52861 52861 + Announce - aggregate of 177.93.148.0/23 (4777 2497 174 52861 52861) and 177.93.150.0/23 (4777 2497 174 52861 52861)
  177.93.148.0/23      4777 2497 174 52861 52861 - Withdrawn - aggregated with 177.93.150.0/23 (4777 2497 174 52861 52861)
  177.93.150.0/23      4777 2497 174 52861 52861 - Withdrawn - aggregated with 177.93.148.0/23 (4777 2497 174 52861 52861)
  177.124.32.0/21      4777 2516 6762 53062 52861   
  177.124.32.0/22      4777 2516 6762 53062 52861 - Withdrawn - matching aggregate 177.124.32.0/21 4777 2516 6762 53062 52861
  177.124.32.0/23      4777 2516 6762 53062 52861 - Withdrawn - matching aggregate 177.124.32.0/21 4777 2516 6762 53062 52861
  177.124.34.0/23      4777 2516 6762 53062 52861 - Withdrawn - matching aggregate 177.124.32.0/21 4777 2516 6762 53062 52861
  177.124.36.0/22      4777 2516 6762 53062 52861 - Withdrawn - matching aggregate 177.124.32.0/21 4777 2516 6762 53062 52861
  177.124.36.0/22      4777 2497 174 52861 52861 + Announce - aggregate of 177.124.36.0/23 (4777 2497 174 52861 52861) and 177.124.38.0/23 (4777 2497 174 52861 52861)
  177.124.36.0/23      4777 2497 174 52861 52861 - Withdrawn - aggregated with 177.124.38.0/23 (4777 2497 174 52861 52861)
  177.124.38.0/23      4777 2497 174 52861 52861 - Withdrawn - aggregated with 177.124.36.0/23 (4777 2497 174 52861 52861)

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

AS52861   12 More Specifics   14 Total Advertisements   AS52861 - SN Internet Navegantes Ltda ME, BR
    177.93.144.0/22               177.93.144.0/21
    177.93.144.0/23               177.93.144.0/21
    177.93.146.0/23               177.93.144.0/21
    177.93.148.0/22               177.93.144.0/21
    177.93.148.0/23               177.93.144.0/21
    177.93.150.0/23               177.93.144.0/21
    177.124.32.0/22               177.124.32.0/21
    177.124.32.0/23               177.124.32.0/21
    177.124.34.0/23               177.124.32.0/21
    177.124.36.0/22               177.124.32.0/21
    177.124.36.0/23               177.124.32.0/21
    177.124.38.0/23               177.124.32.0/21

Whois Entry

whois: 402609

IANA has recorded AS52861 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52861\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded