Report for 268246

Name

AS268246 - ATIVA TELECOM 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.

268246 AS268246 - ATIVA TELECOM LTDA, BR

  Adjacency:     5  Upstream:     1  Downstream:     4
  Upstream Adjacent AS list
    AS52742         AS52742 - HELP INTERNET, BR
  Downstream Adjacent AS list
    AS52742         AS52742 - HELP INTERNET, BR
    AS266128        AS266128 - CENTRAL SAT INTERNET LTDA, BR
    AS272416        AS272416 - J. L. FERREIRA FILHO - CELULAR E INFORMATICA - ME, BR
    AS266614        AS266614 - AMTECK INFORMATICA LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17936 AS268246       ORG+TRN Originate:       4096 /20.00  Transit:       2816 /20.54 AS268246 - ATIVA TELECOM 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       %
11415 AS268246      AS268246 - ATIVA TELECOM LTDA, BR                  6      4      0      2      4  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  45.236.212.0/22      4777 2497 174 16735 52573 52742 268246   
  45.236.212.0/23      4777 2497 174 16735 52573 52742 268246 - Withdrawn - matching aggregate 45.236.212.0/22 4777 2497 174 16735 52573 52742 268246
  45.236.214.0/23      4777 2497 174 16735 52573 52742 268246 - Withdrawn - matching aggregate 45.236.212.0/22 4777 2497 174 16735 52573 52742 268246
  170.244.20.0/22      4777 2497 3356 16735 52573 52742 268246   
  170.244.20.0/23      4777 2497 3356 16735 52573 52742 268246 - Withdrawn - matching aggregate 170.244.20.0/22 4777 2497 3356 16735 52573 52742 268246
  170.244.22.0/23      4777 2497 3356 16735 52573 52742 268246 - Withdrawn - matching aggregate 170.244.20.0/22 4777 2497 3356 16735 52573 52742 268246

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

AS268246   4 More Specifics   6 Total Advertisements   AS268246 - ATIVA TELECOM LTDA, BR
    45.236.212.0/23               45.236.212.0/22
    45.236.214.0/23               45.236.212.0/22
    170.244.20.0/23               170.244.20.0/22
    170.244.22.0/23               170.244.20.0/22
    45.236.213.0/24               45.236.212.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 45.236.213.0/24             Withdrawn

Whois Entry

whois: 402591

IANA has recorded AS268246 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS268246\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded