Report for 52952

Name

AS52952 - Millenium Com de Mat e Sist de Inf. 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 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.

52952 Millenium Com de Mat e Sist de Inf. Ltda, BR

  Adjacency:     6  Upstream:     4  Downstream:     2
  Upstream Adjacent AS list
    AS16735         ALGAR TELECOM SA, BR
    AS262893        P4 TELECOM LTDA, BR
    AS28146         MHNET TELECOM, BR
    AS53062         ALT|GGNET TELECOM BACKBONE, BR
  Downstream Adjacent AS list
    AS265259        Busatto Internet e Suprimentos de Informatica LTDA, BR
    AS269642        MILENIUM TELECOMUNICACOES LTDA ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9516  AS52952        ORG+TRN Originate:      11776 /18.48  Transit:        512 /23.00 Millenium Com de Mat e Sist de Inf. 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       %
 6812 AS52952       Millenium Com de Mat e Sist de Inf. Ltda, BR      19      9      2     12      7  36.84%


  Prefix               AS Path                              Aggregation Suggestion
  177.22.16.0/20       6939 53062 52952       
  177.22.16.0/21       6939 53062 52952     - Withdrawn - matching aggregate 177.22.16.0/20 6939 53062 52952
  177.22.16.0/24       7018 3356 53062 52952   
  177.22.17.0/24       7018 3356 28146 52952 52952   
  177.22.18.0/23       7018 3356 53062 52952   
  177.22.20.0/23       7018 3356 53062 52952 + Announce - aggregate of 177.22.20.0/24 (7018 3356 53062 52952) and 177.22.21.0/24 (7018 3356 53062 52952)
  177.22.20.0/24       7018 3356 53062 52952 - Withdrawn - aggregated with 177.22.21.0/24 (7018 3356 53062 52952)
  177.22.21.0/24       7018 3356 53062 52952 - Withdrawn - aggregated with 177.22.20.0/24 (7018 3356 53062 52952)
  177.22.22.0/24       7018 3356 53062 52952   
  177.22.23.0/24       6939 53062 52952     - Withdrawn - matching aggregate 177.22.16.0/20 6939 53062 52952
  177.22.24.0/21       3303 3356 28146 52952 + Announce - aggregate of 177.22.24.0/22 (3303 3356 28146 52952) and 177.22.28.0/22 (3303 3356 28146 52952)
  177.22.24.0/22       3303 3356 28146 52952 - Withdrawn - aggregated with 177.22.28.0/22 (3303 3356 28146 52952)
  177.22.24.0/24       7018 3356 28146 52952 52952   
  177.22.25.0/24       3303 16735 52952       
  177.22.26.0/24       3303 3356 28146 52952 - Withdrawn - matching aggregate 177.22.24.0/22 3303 3356 28146 52952
  177.22.27.0/24       3303 16735 52952       
  177.22.28.0/23       3303 3356 28146 52952 - Withdrawn - aggregated with 177.22.30.0/23 (3303 3356 28146 52952)
  177.22.28.0/24       6939 267613 262893 52952   
  177.22.29.0/24       3303 16735 52952       
  177.22.30.0/24       3303 3356 28146 52952 - Withdrawn - aggregated with 177.22.31.0/24 (3303 3356 28146 52952)
  177.22.31.0/24       3303 3356 28146 52952 - Withdrawn - aggregated with 177.22.30.0/24 (3303 3356 28146 52952)

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

AS52952   8 More Specifics   9 Total Advertisements   Millenium Com de Mat e Sist de Inf. Ltda, BR
    177.22.16.0/21                177.22.16.0/20
    177.22.23.0/24                177.22.16.0/20
    177.22.24.0/21                177.22.16.0/20
    177.22.25.0/24                177.22.16.0/20
    177.22.26.0/24                177.22.16.0/20
    177.22.29.0/24                177.22.16.0/20
    177.22.30.0/24                177.22.16.0/20
    177.22.31.0/24                177.22.16.0/20
    177.22.24.0/24                177.22.16.0/20

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

    - 177.22.24.0/24              Withdrawn

Whois Entry

whois: 402551

IANA has recorded AS52952 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52952\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded