Report for 270623

Name

DATTAS INTERNET 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.

270623 DATTAS INTERNET LTDA, BR

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS62986         -Reserved AS-, ZZ
    AS61775         AW Fibra, BR
  Downstream Adjacent AS list
    AS62986         -Reserved AS-, ZZ

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5624  AS270623       ORG+TRN Originate:      29184 /17.17  Transit:        256 /24.00 DATTAS INTERNET 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       %
 1085 AS270623      DATTAS INTERNET LTDA, BR                          59     56      1      4     55  93.22%


  Prefix               AS Path                              Aggregation Suggestion
  186.227.160.0/20     4777 2516 6762 52468 61775 61775 61775 270623 270623   
  186.227.160.0/22     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.160.0/23     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.160.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.161.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.162.0/23     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.162.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.163.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.164.0/22     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.164.0/23     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.164.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.165.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.166.0/23     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.166.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.167.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.168.0/22     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.168.0/23     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.168.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.170.0/23     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.170.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.172.0/22     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.172.0/23     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.172.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.173.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.174.0/23     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.174.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.227.175.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.227.160.0/20 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.237.96.0/22      4777 2516 6762 52468 61775 61775 61775 270623 270623   
  186.237.96.0/23      4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.237.96.0/22 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.237.96.0/24      4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.237.96.0/22 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.237.97.0/24      4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.237.96.0/22 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.237.98.0/23      4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.237.96.0/22 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.237.98.0/24      4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.237.96.0/22 4777 2516 6762 52468 61775 61775 61775 270623 270623
  186.237.99.0/24      4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 186.237.96.0/22 4777 2516 6762 52468 61775 61775 61775 270623 270623
  187.120.208.0/20     4777 2516 6762 52468 61775 61775 61775 270623 270623 + Announce - aggregate of 187.120.208.0/21 (4777 2516 6762 52468 61775 61775 61775 270623 270623) and 187.120.216.0/21 (4777 2516 6762 52468 61775 61775 61775 270623 270623)
  187.120.208.0/22     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - aggregated with 187.120.212.0/22 (4777 2516 6762 52468 61775 61775 61775 270623 270623)
  187.120.208.0/23     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 187.120.208.0/22 4777 2516 6762 52468 61775 61775 61775 270623 270623
  187.120.209.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 187.120.208.0/22 4777 2516 6762 52468 61775 61775 61775 270623 270623
  187.120.210.0/23     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 187.120.208.0/22 4777 2516 6762 52468 61775 61775 61775 270623 270623
  187.120.210.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 187.120.208.0/22 4777 2516 6762 52468 61775 61775 61775 270623 270623
  187.120.211.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 187.120.208.0/22 4777 2516 6762 52468 61775 61775 61775 270623 270623
  187.120.212.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - aggregated with 187.120.213.0/24 (4777 2516 6762 52468 61775 61775 61775 270623 270623)
  187.120.213.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - aggregated with 187.120.212.0/24 (4777 2516 6762 52468 61775 61775 61775 270623 270623)
  187.120.214.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - aggregated with 187.120.215.0/24 (4777 2516 6762 52468 61775 61775 61775 270623 270623)
  187.120.215.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - aggregated with 187.120.214.0/24 (4777 2516 6762 52468 61775 61775 61775 270623 270623)
  187.120.216.0/22     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - aggregated with 187.120.220.0/22 (4777 2516 6762 52468 61775 61775 61775 270623 270623)
  187.120.216.0/23     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 187.120.216.0/22 4777 2516 6762 52468 61775 61775 61775 270623 270623
  187.120.216.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 187.120.216.0/22 4777 2516 6762 52468 61775 61775 61775 270623 270623
  187.120.217.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 187.120.216.0/22 4777 2516 6762 52468 61775 61775 61775 270623 270623
  187.120.218.0/23     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 187.120.216.0/22 4777 2516 6762 52468 61775 61775 61775 270623 270623
  187.120.218.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 187.120.216.0/22 4777 2516 6762 52468 61775 61775 61775 270623 270623
  187.120.219.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 187.120.216.0/22 4777 2516 6762 52468 61775 61775 61775 270623 270623
  187.120.220.0/22     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - aggregated with 187.120.216.0/22 (4777 2516 6762 52468 61775 61775 61775 270623 270623)
  187.120.220.0/23     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 187.120.220.0/22 4777 2516 6762 52468 61775 61775 61775 270623 270623
  187.120.220.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 187.120.220.0/22 4777 2516 6762 52468 61775 61775 61775 270623 270623
  187.120.221.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 187.120.220.0/22 4777 2516 6762 52468 61775 61775 61775 270623 270623
  187.120.222.0/23     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 187.120.220.0/22 4777 2516 6762 52468 61775 61775 61775 270623 270623
  187.120.222.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 187.120.220.0/22 4777 2516 6762 52468 61775 61775 61775 270623 270623
  187.120.223.0/24     4777 2516 6762 52468 61775 61775 61775 270623 270623 - Withdrawn - matching aggregate 187.120.220.0/22 4777 2516 6762 52468 61775 61775 61775 270623 270623
  208.83.37.0/24       4777 2516 6762 52468 61775 61775 61775 270623 62986 62986 270623   

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

AS270623   56 More Specifics   59 Total Advertisements   DATTAS INTERNET LTDA, BR
    186.227.160.0/22              186.227.160.0/20
    186.227.160.0/23              186.227.160.0/20
    186.227.160.0/24              186.227.160.0/20
    186.227.161.0/24              186.227.160.0/20
    186.227.162.0/23              186.227.160.0/20
    186.227.162.0/24              186.227.160.0/20
    186.227.163.0/24              186.227.160.0/20
    186.227.164.0/22              186.227.160.0/20
    186.227.164.0/23              186.227.160.0/20
    186.227.164.0/24              186.227.160.0/20
    186.227.165.0/24              186.227.160.0/20
    186.227.166.0/23              186.227.160.0/20
    186.227.166.0/24              186.227.160.0/20
    186.227.167.0/24              186.227.160.0/20
    186.227.168.0/22              186.227.160.0/20
    186.227.168.0/23              186.227.160.0/20
    186.227.168.0/24              186.227.160.0/20
    186.227.170.0/23              186.227.160.0/20
    186.227.170.0/24              186.227.160.0/20
    186.227.172.0/22              186.227.160.0/20
    186.227.172.0/23              186.227.160.0/20
    186.227.172.0/24              186.227.160.0/20
    186.227.173.0/24              186.227.160.0/20
    186.227.174.0/23              186.227.160.0/20
    186.227.174.0/24              186.227.160.0/20
    186.227.175.0/24              186.227.160.0/20
    186.237.96.0/23               186.237.96.0/22
    186.237.96.0/24               186.237.96.0/22
    186.237.97.0/24               186.237.96.0/22
    186.237.98.0/23               186.237.96.0/22
    186.237.98.0/24               186.237.96.0/22
    186.237.99.0/24               186.237.96.0/22
    187.120.208.0/22              187.120.208.0/20
    187.120.208.0/23              187.120.208.0/20
    187.120.209.0/24              187.120.208.0/20
    187.120.210.0/23              187.120.208.0/20
    187.120.210.0/24              187.120.208.0/20
    187.120.211.0/24              187.120.208.0/20
    187.120.212.0/24              187.120.208.0/20
    187.120.213.0/24              187.120.208.0/20
    187.120.214.0/24              187.120.208.0/20
    187.120.215.0/24              187.120.208.0/20
    187.120.216.0/22              187.120.208.0/20
    187.120.216.0/23              187.120.208.0/20
    187.120.216.0/24              187.120.208.0/20
    187.120.217.0/24              187.120.208.0/20
    187.120.218.0/23              187.120.208.0/20
    187.120.218.0/24              187.120.208.0/20
    187.120.219.0/24              187.120.208.0/20
    187.120.220.0/22              187.120.208.0/20
    187.120.220.0/23              187.120.208.0/20
    187.120.220.0/24              187.120.208.0/20
    187.120.221.0/24              187.120.208.0/20
    187.120.222.0/23              187.120.208.0/20
    187.120.222.0/24              187.120.208.0/20
    187.120.223.0/24              187.120.208.0/20

Bogus Prefixes Announced by this AS

Prefix	Origin AS	AS Description	Unallocated block
208.83.37.0/24	AS270623	DATTAS INTERNET LTDA, BR	208.83.37.0 - 208.83.37.255

Bogus ASes Announced by this AS

Bogus AS		Announcing-AS
AS62986	Announced by	AS270623	DATTAS INTERNET LTDA, BR

Whois Entry

whois: 402332

IANA has recorded AS270623 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS270623\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)