Report for 53020

Name

AS53020 - IDT Brasil Telecomunicacoes 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.

53020 AS53020 - IDT Brasil Telecomunicacoes Ltda., BR

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS52925         AS52925 - Ascenty Data Centers e Telecomunicacoes S/A, BR
    AS4230          AS4230 - CLARO S.A., BR
    AS16735         AS16735 - ALGAR TELECOM S/A, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30621 AS53020        ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  AS53020 - IDT Brasil Telecomunicacoes 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       %
47913 AS53020       AS53020 - IDT Brasil Telecomunicacoes Ltda.,       3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  177.53.192.0/22      4777 2516 4230 53020   
  205.147.133.0/24     4777 2516 4230 52925 53020   
  205.147.140.0/24     4777 2516 6762 16735 16735 16735 16735 53020 53020 53020 53020   

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

AS53020   2 More Specifics   3 Total Advertisements   AS53020 - IDT Brasil Telecomunicacoes Ltda., BR
    205.147.133.0/24              205.147.128.0/19
    205.147.140.0/24              205.147.128.0/19

Whois Entry

whois: 402603

IANA has recorded AS53020 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53020\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded