Report for 52545

Name

AS52545 - BJ NET Provedor de Internet 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.

52545 BJ NET Provedor de Internet Ltda. - ME, BR

  Adjacency:     5  Upstream:     4  Downstream:     1
  Upstream Adjacent AS list
    AS11432         Telium Telecomunicacoes Ltda, BR
    AS6939          HURRICANE, US
    AS2914          NTT-LTD-2914, US
    AS53062         ALT|GGNET TELECOM BACKBONE, BR
  Downstream Adjacent AS list
    AS270504        Gera-Net Provedor de Acesso, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12043 AS52545        ORG+TRN Originate:       8192 /19.00  Transit:       1024 /22.00 BJ NET Provedor de Internet 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       %
 6071 AS52545       BJ NET Provedor de Internet Ltda. - ME, BR        12      8      0      4      8  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  131.72.48.0/22       6939 52545             
  131.72.48.0/23       6939 52545           - Withdrawn - matching aggregate 131.72.48.0/22 6939 52545
  131.72.50.0/23       6939 52545           - Withdrawn - matching aggregate 131.72.48.0/22 6939 52545
  168.121.168.0/22     6939 52545             
  168.121.168.0/23     6939 52545           - Withdrawn - matching aggregate 168.121.168.0/22 6939 52545
  168.121.170.0/23     6939 52545           - Withdrawn - matching aggregate 168.121.168.0/22 6939 52545
  170.82.168.0/22      6939 52545             
  170.82.168.0/23      6939 52545           - Withdrawn - matching aggregate 170.82.168.0/22 6939 52545
  170.82.170.0/23      6939 52545           - Withdrawn - matching aggregate 170.82.168.0/22 6939 52545
  179.107.80.0/22      6939 52545             
  179.107.80.0/23      6939 52545           - Withdrawn - matching aggregate 179.107.80.0/22 6939 52545
  179.107.82.0/23      6939 52545           - Withdrawn - matching aggregate 179.107.80.0/22 6939 52545

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

AS52545   8 More Specifics   12 Total Advertisements   BJ NET Provedor de Internet Ltda. - ME, BR
    131.72.48.0/23                131.72.48.0/22
    131.72.50.0/23                131.72.48.0/22
    168.121.168.0/23              168.121.168.0/22
    168.121.170.0/23              168.121.168.0/22
    170.82.168.0/23               170.82.168.0/22
    170.82.170.0/23               170.82.168.0/22
    179.107.80.0/23               179.107.80.0/22
    179.107.82.0/23               179.107.80.0/22

Whois Entry

whois: 402551

IANA has recorded AS52545 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52545\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded