Report for 263543

Name

AS263543 - Butzen e Mentges 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.

263543 AS263543 - Butzen e Mentges Ltda, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS28343         AS28343 - UNIFIQUE TELECOMUNICACOES S/A, BR
    AS263649        AS263649 - BrPhonia Provedor Ip Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17866 AS263543       ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  AS263543 - Butzen e Mentges 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       %
14607 AS263543      AS263543 - Butzen e Mentges Ltda, BR               6      3      0      3      3  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  143.202.120.0/22     4608 7575 7195 28343 263543   
  143.202.120.0/23     4608 7575 7195 28343 263543 - Withdrawn - matching aggregate 143.202.120.0/22 4608 7575 7195 28343 263543
  143.202.122.0/23     4608 7575 7195 28343 263543 - Withdrawn - matching aggregate 143.202.120.0/22 4608 7575 7195 28343 263543
  191.5.236.0/22       4608 7575 7195 28343 263543   
  191.5.236.0/23       4777 2497 3356 263649 263543   
  191.5.238.0/23       4608 7575 7195 28343 263543 - Withdrawn - matching aggregate 191.5.236.0/22 4608 7575 7195 28343 263543

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

AS263543   4 More Specifics   6 Total Advertisements   AS263543 - Butzen e Mentges Ltda, BR
    143.202.120.0/23              143.202.120.0/22
    143.202.122.0/23              143.202.120.0/22
    191.5.236.0/23                191.5.236.0/22
    191.5.238.0/23                191.5.236.0/22

Whois Entry

whois: 402603

IANA has recorded AS263543 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263543\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded