Report for 52960

Name

EDILSON SANTOS SILVA SOBRINHO - 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.

52960 EDILSON SANTOS SILVA SOBRINHO - ME, BR

  Adjacency:     4  Upstream:     2  Downstream:     2
  Upstream Adjacent AS list
    AS52720         WEBFOCO TELECOMUNICACOES LTDA, BR
    AS7738          V tal, BR
  Downstream Adjacent AS list
    AS61902         Bahialink Technology Ltda, BR
    AS52592         CELINO RIBEIRO SERVICOS DE TELECOMUNICACOES LTDA -, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
25291 AS52960        ORG+TRN Originate:       2048 /21.00  Transit:       2304 /20.83 EDILSON SANTOS SILVA SOBRINHO - 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       %
16691 AS52960       EDILSON SANTOS SILVA SOBRINHO - ME, BR             8      4      2      6      2  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  177.23.160.0/23      4777 2497 3356 52554 52720 52960 52960 52960 52960 52960 52960 52960 52960 + Announce - aggregate of 177.23.160.0/24 (4777 2497 3356 52554 52720 52960 52960 52960 52960 52960 52960 52960 52960) and 177.23.161.0/24 (4777 2497 3356 52554 52720 52960 52960 52960 52960 52960 52960 52960 52960)
  177.23.160.0/24      4777 2497 3356 52554 52720 52960 52960 52960 52960 52960 52960 52960 52960 - Withdrawn - aggregated with 177.23.161.0/24 (4777 2497 3356 52554 52720 52960 52960 52960 52960 52960 52960 52960 52960)
  177.23.161.0/24      4777 2497 3356 52554 52720 52960 52960 52960 52960 52960 52960 52960 52960 - Withdrawn - aggregated with 177.23.160.0/24 (4777 2497 3356 52554 52720 52960 52960 52960 52960 52960 52960 52960 52960)
  177.23.162.0/24      4777 2497 3356 52554 52720 52960 52960 52960 52960 52960 52960 52960 52960   
  177.23.163.0/24      4777 6939 52320 7738 52960   
  177.23.164.0/24      4777 2497 3356 52554 52720 52960 52960 52960 52960   
  177.23.165.0/24      4777 2497 3356 52554 52720 52960 52960 52960 52960 52960 52960 52960 52960   
  177.23.166.0/23      4777 2497 3356 52554 52720 52960 + Announce - aggregate of 177.23.166.0/24 (4777 2497 3356 52554 52720 52960) and 177.23.167.0/24 (4777 2497 3356 52554 52720 52960)
  177.23.166.0/24      4777 2497 3356 52554 52720 52960 - Withdrawn - aggregated with 177.23.167.0/24 (4777 2497 3356 52554 52720 52960)
  177.23.167.0/24      4777 2497 3356 52554 52720 52960 - Withdrawn - aggregated with 177.23.166.0/24 (4777 2497 3356 52554 52720 52960)

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

AS52960   8 More Specifics   8 Total Advertisements   EDILSON SANTOS SILVA SOBRINHO - ME, BR
    177.23.160.0/24               177.23.160.0/21
    177.23.161.0/24               177.23.160.0/21
    177.23.162.0/24               177.23.160.0/21
    177.23.163.0/24               177.23.160.0/21
    177.23.164.0/24               177.23.160.0/21
    177.23.165.0/24               177.23.160.0/21
    177.23.166.0/24               177.23.160.0/21
    177.23.167.0/24               177.23.160.0/21

Whois Entry

whois: 402332

IANA has recorded AS52960 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS52960\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)