Report for 263561

Name

RODRIGO BORGHI DA SILVA & CIA 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.

263561 RODRIGO BORGHI DA SILVA & CIA LTDA, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS262645        BrasilNET Telecomunicacoes do Parana LTDA, BR
    AS28146         MHNET TELECOM, BR
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23790 AS263561       ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  RODRIGO BORGHI DA SILVA & CIA 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       %
27686 AS263561      RODRIGO BORGHI DA SILVA & CIA LTDA, BR             4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  186.251.12.0/22      4777 2497 174 262645 263561   
  186.251.12.0/22      4777 2516 3356 263561 + Announce - aggregate of 186.251.12.0/23 (4777 2516 3356 263561) and 186.251.14.0/23 (4777 2516 3356 263561)
  186.251.12.0/23      4777 2516 3356 263561 - Withdrawn - aggregated with 186.251.14.0/23 (4777 2516 3356 263561)
  186.251.13.0/24      4777 2497 3356 28146 263561   
  186.251.14.0/23      4777 2516 3356 263561 - Withdrawn - aggregated with 186.251.12.0/23 (4777 2516 3356 263561)

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

AS263561   3 More Specifics   4 Total Advertisements   RODRIGO BORGHI DA SILVA & CIA LTDA, BR
    186.251.12.0/23               186.251.12.0/22
    186.251.13.0/24               186.251.12.0/22
    186.251.14.0/23               186.251.12.0/22

Whois Entry

whois: 402332

IANA has recorded AS263561 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS263561\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-AU5)