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 AS4637) 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 T-LESTE TELECOMUNICAÇÕES LESTE DE SÃO PAULO LTDA

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS10429   Telefonica Empresas SA
    AS3549    GBLX Global Crossing Ltd.
    AS13878   Diveo do Brasil Telecomunicacoes Ltda

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13280 AS28664  ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  T-LESTE TELECOMUNICAÇÕES LESTE DE SÃO PAULO LTDA

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       %
 4089 AS28664 T-LESTE TELECOMUNICAÇÕES LESTE DE SÃO PA      7      4      2      5      2  28.57%


  Prefix               AS Path                              Aggregation Suggestion
  189.1.80.0/23        4637 12956 10429 28664 + Announce - aggregate of 189.1.80.0/24 (4637 12956 10429 28664) and 189.1.81.0/24 (4637 12956 10429 28664)
  189.1.80.0/24        4637 12956 10429 28664 - Withdrawn - aggregated with 189.1.81.0/24 (4637 12956 10429 28664)
  189.1.81.0/24        4637 12956 10429 28664 - Withdrawn - aggregated with 189.1.80.0/24 (4637 12956 10429 28664)
  189.1.85.0/24        4637 3549 28664        
  189.1.86.0/24        4637 3549 28664        
  189.1.87.0/24        4637 5511 17379 13878 28664   
  189.1.88.0/23        4637 5511 17379 13878 28664 + Announce - aggregate of 189.1.88.0/24 (4637 5511 17379 13878 28664) and 189.1.89.0/24 (4637 5511 17379 13878 28664)
  189.1.88.0/24        4637 5511 17379 13878 28664 - Withdrawn - aggregated with 189.1.89.0/24 (4637 5511 17379 13878 28664)
  189.1.89.0/24        4637 5511 17379 13878 28664 - Withdrawn - aggregated with 189.1.88.0/24 (4637 5511 17379 13878 28664)

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

AS28664   7 More Specifics   7 Total Advertisements   T-LESTE TELECOMUNICAÇÕES LESTE DE SÃO PAULO LTDA
    189.1.80.0/24                 189.0.0.0/11
    189.1.81.0/24                 189.0.0.0/11
    189.1.85.0/24                 189.0.0.0/11
    189.1.86.0/24                 189.0.0.0/11
    189.1.87.0/24                 189.0.0.0/11
    189.1.88.0/24                 189.0.0.0/11
    189.1.89.0/24                 189.0.0.0/11

Whois Entry

whois: 402603

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