Report for 28664

Name

--No AS Description--

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.

28664 BRASIL TECPAR | AMIGO | AVATO, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS52866         BRASIL TECPAR | AMIGO | AVATO, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
19249 AS28664        ORIGIN  Originate:       3328 /20.30  Transit:          0 /0.00  BRASIL TECPAR | AMIGO | AVATO, 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       %
21967 AS28664       BRASIL TECPAR | AMIGO | AVATO, BR                  4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  189.1.80.0/21        7018 3356 262907 52866 28664 + Announce - aggregate of 189.1.80.0/22 (7018 3356 262907 52866 28664) and 189.1.84.0/22 (7018 3356 262907 52866 28664)
  189.1.80.0/22        7018 3356 262907 52866 28664 - Withdrawn - aggregated with 189.1.84.0/22 (7018 3356 262907 52866 28664)
  189.1.84.0/22        7018 3356 262907 52866 28664 - Withdrawn - aggregated with 189.1.80.0/22 (7018 3356 262907 52866 28664)
  189.1.88.0/22        7018 3356 262907 52866 28664   
  189.1.92.0/24        7018 3356 262907 52866 28664   

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

AS28664   3 More Specifics   3 Total Advertisements   T-LESTE TELECOMUNICACOES LESTE DE SAO PAULO LTDA, BR
    189.1.80.0/22                 189.1.80.0/20
    189.1.84.0/22                 189.1.80.0/20
    189.1.88.0/22                 189.1.80.0/20
    189.1.80.0/24                 189.1.80.0/20
    189.1.81.0/24                 189.1.80.0/20
    189.1.82.0/24                 189.1.80.0/20
    189.1.83.0/24                 189.1.80.0/20

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 189.1.80.0/24               Withdrawn
    - 189.1.81.0/24               Withdrawn
    - 189.1.82.0/24               Withdrawn
    - 189.1.83.0/24               Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS28664 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28664\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded