Report for 52566

Name

AS52566 - SISALWEB INTERNET, 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 AS6447) 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.

52566 SISALWEB INTERNET, BR

  Adjacency:     4  Upstream:     2  Downstream:     2
  Upstream Adjacent AS list
    AS61568         ALOO TELECOM - FSF TECNOLOGIA SA, BR
    AS52873         Softdados Telecomunicacoes, BR
  Downstream Adjacent AS list
    AS28606         FSOnline Internet, BR
    AS267659        CONEXXUS SERVICO DE INFORMATICA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20161 AS52566        ORG+TRN Originate:       3072 /20.42  Transit:       2048 /21.00 SISALWEB INTERNET, 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       %
48091 AS52566       SISALWEB INTERNET, BR                              3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  131.221.72.0/22      6939 61568 52566       
  143.202.176.0/22     6939 61568 52566       
  177.86.24.0/22       6939 61568 52566       

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

AS52566   7 More Specifics   10 Total Advertisements   SISALWEB INTERNET, BR
    131.221.72.0/23               131.221.72.0/22
    131.221.74.0/23               131.221.72.0/22
    143.202.176.0/23              143.202.176.0/22
    143.202.178.0/23              143.202.176.0/22
    177.86.24.0/23                177.86.24.0/22
    177.86.26.0/23                177.86.24.0/22
    177.86.27.0/24                177.86.24.0/22

Whois Entry

whois: 402603

IANA has recorded AS52566 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52566\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded