Report for 52843

Name

Magnos A. Both e 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.

52843 Magnos A. Both e Cia Ltda, BR

  Adjacency:     5  Upstream:     1  Downstream:     4
  Upstream Adjacent AS list
    AS28343         UNIFIQUE TELECOMUNICACOES SA, BR
  Downstream Adjacent AS list
    AS270667        Omega Tech Internet, BR
    AS61653         Meta Servers Tecnologia e Telecomunicacaoes Ltda, BR
    AS267257        IdealNET Telecom, BR
    AS270272        ZIRR & HEIMERDINGER LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13734 AS52843        ORG+TRN Originate:       6144 /19.42  Transit:       8704 /18.91 Magnos A. Both e 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       %
 4227 AS52843       Magnos A. Both e Cia Ltda, BR                     13     12      0      1     12  92.31%


  Prefix               AS Path                              Aggregation Suggestion
  177.66.40.0/21       4777 2497 174 28343 52843   
  177.66.40.0/23       4777 2497 174 28343 52843 - Withdrawn - matching aggregate 177.66.40.0/21 4777 2497 174 28343 52843
  177.66.40.0/24       4777 2497 174 28343 52843 - Withdrawn - matching aggregate 177.66.40.0/21 4777 2497 174 28343 52843
  177.66.41.0/24       4777 2497 174 28343 52843 - Withdrawn - matching aggregate 177.66.40.0/21 4777 2497 174 28343 52843
  177.66.42.0/23       4777 2497 174 28343 52843 - Withdrawn - matching aggregate 177.66.40.0/21 4777 2497 174 28343 52843
  177.66.42.0/24       4777 2497 174 28343 52843 - Withdrawn - matching aggregate 177.66.40.0/21 4777 2497 174 28343 52843
  177.66.43.0/24       4777 2497 174 28343 52843 - Withdrawn - matching aggregate 177.66.40.0/21 4777 2497 174 28343 52843
  177.66.44.0/23       4777 2497 174 28343 52843 - Withdrawn - matching aggregate 177.66.40.0/21 4777 2497 174 28343 52843
  177.66.44.0/24       4777 2497 174 28343 52843 - Withdrawn - matching aggregate 177.66.40.0/21 4777 2497 174 28343 52843
  177.66.45.0/24       4777 2497 174 28343 52843 - Withdrawn - matching aggregate 177.66.40.0/21 4777 2497 174 28343 52843
  177.66.46.0/23       4777 2497 174 28343 52843 - Withdrawn - matching aggregate 177.66.40.0/21 4777 2497 174 28343 52843
  177.66.46.0/24       4777 2497 174 28343 52843 - Withdrawn - matching aggregate 177.66.40.0/21 4777 2497 174 28343 52843
  177.66.47.0/24       4777 2497 174 28343 52843 - Withdrawn - matching aggregate 177.66.40.0/21 4777 2497 174 28343 52843

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

AS52843   12 More Specifics   13 Total Advertisements   Magnos A. Both e Cia Ltda, BR
    177.66.40.0/23                177.66.40.0/21
    177.66.40.0/24                177.66.40.0/21
    177.66.41.0/24                177.66.40.0/21
    177.66.42.0/23                177.66.40.0/21
    177.66.42.0/24                177.66.40.0/21
    177.66.43.0/24                177.66.40.0/21
    177.66.44.0/23                177.66.40.0/21
    177.66.44.0/24                177.66.40.0/21
    177.66.45.0/24                177.66.40.0/21
    177.66.46.0/23                177.66.40.0/21
    177.66.46.0/24                177.66.40.0/21
    177.66.47.0/24                177.66.40.0/21

Whois Entry

whois: 402332

IANA has recorded AS52843 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS52843\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)