Report for 263943

Name

AS263943 - MALTA E CARVALHO LTDA - EPP, 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.

263943 AS263943 - MALTA E CARVALHO LTDA - EPP, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS262740        AS262740 - VELOO NET LTDA, BR
    AS28624         AS28624 - PROVEDORA CMA INTERNET LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16051 AS263943       ORIGIN  Originate:       4608 /19.83  Transit:          0 /0.00  AS263943 - MALTA E CARVALHO LTDA - EPP, 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       %
18670 AS263943      AS263943 - MALTA E CARVALHO LTDA - EPP, BR         8      4      2      6      2  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  138.219.200.0/22     4777 2497 3356 28624 263943   
  138.219.200.0/22     4777 2516 3356 28624 263943 + Announce - aggregate of 138.219.200.0/23 (4777 2516 3356 28624 263943) and 138.219.202.0/23 (4777 2516 3356 28624 263943)
  138.219.200.0/23     4777 2516 3356 28624 263943 - Withdrawn - aggregated with 138.219.202.0/23 (4777 2516 3356 28624 263943)
  138.219.201.0/24     4777 2516 3356 28624 263943 263943 263943   
  138.219.202.0/23     4777 2516 3356 28624 263943 - Withdrawn - aggregated with 138.219.200.0/23 (4777 2516 3356 28624 263943)
  168.195.244.0/22     4777 2497 3356 28624 263943   
  168.195.244.0/22     4777 2516 3356 28624 263943 + Announce - aggregate of 168.195.244.0/23 (4777 2516 3356 28624 263943) and 168.195.246.0/23 (4777 2516 3356 28624 263943)
  168.195.244.0/23     4777 2516 3356 28624 263943 - Withdrawn - aggregated with 168.195.246.0/23 (4777 2516 3356 28624 263943)
  168.195.246.0/23     4777 2516 3356 28624 263943 - Withdrawn - aggregated with 168.195.244.0/23 (4777 2516 3356 28624 263943)
  168.195.246.0/24     4777 2497 3356 262740 263943   

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

AS263943   6 More Specifics   8 Total Advertisements   AS263943 - MALTA E CARVALHO LTDA - EPP, BR
    138.219.200.0/23              138.219.200.0/22
    138.219.201.0/24              138.219.200.0/22
    138.219.202.0/23              138.219.200.0/22
    168.195.244.0/23              168.195.244.0/22
    168.195.246.0/23              168.195.244.0/22
    168.195.246.0/24              168.195.244.0/22

Whois Entry

whois: 402591

IANA has recorded AS263943 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263943\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded