Report for 52967

Name

AS52967 - NT Brasil Tecnologia Ltda. ME, 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.

52967 NT Brasil Tecnologia Ltda. ME, BR

  Adjacency:     2  Upstream:     1  Downstream:     1
  Upstream Adjacent AS list
    AS263456        MKNETWORK TELECOM LTDA ME, BR
  Downstream Adjacent AS list
    AS267173        NetMontes Telecomunicacoes e Servicos Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8366  AS52967        ORG+TRN Originate:      14848 /18.14  Transit:        768 /22.42 NT Brasil Tecnologia Ltda. ME, 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       %
 5612 AS52967       NT Brasil Tecnologia Ltda. ME, BR                 27     12      3     18      9  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  177.36.192.0/19      3303 23106 263456 52967 52967   
  177.36.192.0/24      3303 23106 263456 52967 52967 - Withdrawn - matching aggregate 177.36.192.0/19 3303 23106 263456 52967 52967
  177.36.193.0/24      2914 23106 263456 52967 52967   
  177.36.194.0/24      3741 263903 263456 52967   
  177.36.195.0/24      3303 23106 263456 52967 52967 - Withdrawn - matching aggregate 177.36.192.0/19 3303 23106 263456 52967 52967
  177.36.197.0/24      57866 3356 28198 263456 52967   
  177.36.198.0/24      57866 3356 28198 263456 263456 52967   
  177.36.200.0/24      2914 23106 263456 52967 52967   
  177.36.202.0/24      3303 23106 263456 52967 52967 52967 52967   
  177.36.203.0/24      2914 23106 263456 52967 52967   
  177.36.205.0/24      3303 23106 263456 52967 52967 - Withdrawn - matching aggregate 177.36.192.0/19 3303 23106 263456 52967 52967
  177.36.206.0/24      3303 23106 263456 52967 52967 52967   
  177.36.207.0/24      3303 23106 263456 52967 52967 - Withdrawn - matching aggregate 177.36.192.0/19 3303 23106 263456 52967 52967
  177.36.208.0/24      6939 28198 263456 52967   
  177.36.209.0/24      3303 23106 263456 52967   
  177.36.210.0/24      2914 23106 263456 52967 52967   
  177.36.211.0/24      3303 23106 263456 52967 52967 - Withdrawn - matching aggregate 177.36.192.0/19 3303 23106 263456 52967 52967
  177.36.212.0/23      2914 23106 263456 52967 52967 + Announce - aggregate of 177.36.212.0/24 (2914 23106 263456 52967 52967) and 177.36.213.0/24 (2914 23106 263456 52967 52967)
  177.36.212.0/24      2914 23106 263456 52967 52967 - Withdrawn - aggregated with 177.36.213.0/24 (2914 23106 263456 52967 52967)
  177.36.213.0/24      2914 23106 263456 52967 52967 - Withdrawn - aggregated with 177.36.212.0/24 (2914 23106 263456 52967 52967)
  177.36.214.0/24      2914 23106 263456 52967 52967   
  177.36.217.0/24      3303 23106 263456 52967 52967 - Withdrawn - matching aggregate 177.36.192.0/19 3303 23106 263456 52967 52967
  177.36.218.0/23      3303 23106 263456 52967 + Announce - aggregate of 177.36.218.0/24 (3303 23106 263456 52967) and 177.36.219.0/24 (3303 23106 263456 52967)
  177.36.218.0/24      3303 23106 263456 52967 - Withdrawn - aggregated with 177.36.219.0/24 (3303 23106 263456 52967)
  177.36.219.0/24      3303 23106 263456 52967 - Withdrawn - aggregated with 177.36.218.0/24 (3303 23106 263456 52967)
  177.36.220.0/24      2914 23106 263456 52967 52967   
  177.36.221.0/24      6939 28198 263456 52967 52967   
  177.36.222.0/23      6939 28198 263456 52967 52967 + Announce - aggregate of 177.36.222.0/24 (6939 28198 263456 52967 52967) and 177.36.223.0/24 (6939 28198 263456 52967 52967)
  177.36.222.0/24      6939 28198 263456 52967 52967 - Withdrawn - aggregated with 177.36.223.0/24 (6939 28198 263456 52967 52967)
  177.36.223.0/24      6939 28198 263456 52967 52967 - Withdrawn - aggregated with 177.36.222.0/24 (6939 28198 263456 52967 52967)

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

AS52967   32 More Specifics   35 Total Advertisements   NT Brasil Tecnologia Ltda. ME, BR
    177.12.80.0/24                177.12.80.0/21
    177.12.81.0/24                177.12.80.0/21
    177.12.82.0/24                177.12.80.0/21
    177.12.83.0/24                177.12.80.0/21
    177.36.192.0/24               177.36.192.0/20
    177.36.193.0/24               177.36.192.0/20
    177.36.194.0/24               177.36.192.0/20
    177.36.195.0/24               177.36.192.0/20
    177.36.197.0/24               177.36.192.0/20
    177.36.198.0/24               177.36.192.0/20
    177.36.199.0/24               177.36.192.0/20
    177.36.200.0/24               177.36.192.0/20
    177.36.202.0/24               177.36.192.0/20
    177.36.203.0/24               177.36.192.0/20
    177.36.204.0/24               177.36.192.0/20
    177.36.205.0/24               177.36.192.0/20
    177.36.206.0/24               177.36.192.0/20
    177.36.207.0/24               177.36.192.0/20
    177.36.208.0/24               177.36.208.0/20
    177.36.209.0/24               177.36.208.0/20
    177.36.210.0/24               177.36.208.0/20
    177.36.211.0/24               177.36.208.0/20
    177.36.212.0/24               177.36.208.0/20
    177.36.213.0/24               177.36.208.0/20
    177.36.214.0/24               177.36.208.0/20
    177.36.215.0/24               177.36.208.0/20
    177.36.216.0/24               177.36.208.0/20
    177.36.217.0/24               177.36.208.0/20
    177.36.220.0/24               177.36.208.0/20
    177.36.221.0/24               177.36.208.0/20
    177.36.222.0/24               177.36.208.0/20
    177.36.223.0/24               177.36.208.0/20
    177.36.196.0/24               177.36.192.0/20
    177.36.219.0/24               177.36.208.0/20

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

    + 177.12.80.0/24              Announced
    + 177.12.81.0/24              Announced
    + 177.12.82.0/24              Announced
    + 177.12.83.0/24              Announced
    - 177.36.196.0/24             Withdrawn
    - 177.36.219.0/24             Withdrawn

Whois Entry

whois: 402551

IANA has recorded AS52967 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52967\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded