Report for 271522

Name

SZABO & BUHNEMANN 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.

271522 SZABO & BUHNEMANN LTDA -ME, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS53062         ALT | GRUPO BRASIL TECPAR, BR
    AS28359         ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
43232 AS271522       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  SZABO & BUHNEMANN 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       %
29690 AS271522      SZABO & BUHNEMANN LTDA -ME, BR                     4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  181.189.52.0/24      4777 2497 16735 53062 271522   
  181.189.53.0/24      4777 2497 3356 28359 271522   
  181.189.54.0/23      4777 2497 16735 53062 271522 + Announce - aggregate of 181.189.54.0/24 (4777 2497 16735 53062 271522) and 181.189.55.0/24 (4777 2497 16735 53062 271522)
  181.189.54.0/24      4777 2497 16735 53062 271522 - Withdrawn - aggregated with 181.189.55.0/24 (4777 2497 16735 53062 271522)
  181.189.55.0/24      4777 2497 16735 53062 271522 - Withdrawn - aggregated with 181.189.54.0/24 (4777 2497 16735 53062 271522)

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

AS271522   4 More Specifics   4 Total Advertisements   SZABO & BUHNEMANN LTDA -ME, BR
    181.189.52.0/24               181.189.52.0/22
    181.189.53.0/24               181.189.52.0/22
    181.189.54.0/24               181.189.52.0/22
    181.189.55.0/24               181.189.52.0/22

Whois Entry

whois: 402332

IANA has recorded AS271522 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271522\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded