Report for 52879

Name

ABM INFORMATICA E TELECOM, 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.

52879 ABM INFORMATICA E TELECOM, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS263880        WANTEL TECNOLOGIA LTDA. EPP, BR
    AS28186         ITS TELECOMUNICACOES LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17328 AS52879        ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  ABM INFORMATICA E TELECOM, 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       %
12909 AS52879       ABM INFORMATICA E TELECOM, BR                      6      4      1      3      3  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  186.232.232.0/21     4777 2497 3356 28186 52879   
  186.232.232.0/24     4777 2497 3356 28186 52879 - Withdrawn - matching aggregate 186.232.232.0/21 4777 2497 3356 28186 52879
  186.232.233.0/24     4777 2497 2914 61568 263880 263880 52879   
  186.232.234.0/23     4777 2497 2914 61568 263880 263880 52879 + Announce - aggregate of 186.232.234.0/24 (4777 2497 2914 61568 263880 263880 52879) and 186.232.235.0/24 (4777 2497 2914 61568 263880 263880 52879)
  186.232.234.0/24     4777 2497 2914 61568 263880 263880 52879 - Withdrawn - aggregated with 186.232.235.0/24 (4777 2497 2914 61568 263880 263880 52879)
  186.232.235.0/24     4777 2497 2914 61568 263880 263880 52879 - Withdrawn - aggregated with 186.232.234.0/24 (4777 2497 2914 61568 263880 263880 52879)
  186.232.236.0/22     4777 2497 3356 28186 52879 - Withdrawn - matching aggregate 186.232.232.0/21 4777 2497 3356 28186 52879

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

AS52879   5 More Specifics   6 Total Advertisements   ABM INFORMATICA E TELECOM, BR
    186.232.232.0/24              186.232.232.0/21
    186.232.233.0/24              186.232.232.0/21
    186.232.234.0/24              186.232.232.0/21
    186.232.235.0/24              186.232.232.0/21
    186.232.236.0/22              186.232.232.0/21

Whois Entry

whois: 402332

IANA has recorded AS52879 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52879\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded