Report for 28626

Name

AS28626 - NTT BRASIL COMERCIO E SERVICOS DE TECNOLOGIA 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.

28626 NTT BRASIL COMERCIO E SERVICOS DE TECNOLOGIA LTDA, BR

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS10429         TELEFONICA BRASIL S.A, BR
    AS17222         MUNDIVOX DO BRASIL LTDA, BR
    AS15830         EQUINIX, NL
    AS3356          LEVEL3, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17086 AS28626        ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  NTT BRASIL COMERCIO E SERVICOS DE TECNOLOGIA 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       %
10198 AS28626       NTT BRASIL COMERCIO E SERVICOS DE TECNOLOGIA      12      5      1      8      4  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  201.55.208.0/23      6939 15830 28626       
  201.55.208.0/24      6939 15830 28626     - Withdrawn - matching aggregate 201.55.208.0/23 6939 15830 28626
  201.55.209.0/24      6939 15830 28626     - Withdrawn - matching aggregate 201.55.208.0/23 6939 15830 28626
  201.55.210.0/24      2914 17222 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626   
  201.55.211.0/24      6939 12956 10429 28626   
  201.55.214.0/24      6939 12956 10429 28626   
  201.55.216.0/22      6939 12956 10429 28626   
  201.55.216.0/24      6939 3356 28626        
  201.55.217.0/24      6939 12956 10429 28626 - Withdrawn - matching aggregate 201.55.216.0/22 6939 12956 10429 28626
  201.55.218.0/23      6939 3356 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626 + Announce - aggregate of 201.55.218.0/24 (6939 3356 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626) and 201.55.219.0/24 (6939 3356 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626)
  201.55.218.0/24      6939 3356 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626 - Withdrawn - aggregated with 201.55.219.0/24 (6939 3356 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626)
  201.55.219.0/24      6939 3356 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626 - Withdrawn - aggregated with 201.55.218.0/24 (6939 3356 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626)
  201.55.220.0/24      6939 15830 28626       

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

AS28626   10 More Specifics   10 Total Advertisements   NTT BRASIL COMERCIO E SERVICOS DE TECNOLOGIA LTDA, BR
    201.55.208.0/23               201.55.208.0/20
    201.55.210.0/23               201.55.208.0/20
    201.55.211.0/24               201.55.208.0/20
    201.55.214.0/24               201.55.208.0/20
    201.55.216.0/22               201.55.208.0/20
    201.55.216.0/24               201.55.208.0/20
    201.55.217.0/24               201.55.208.0/20
    201.55.218.0/24               201.55.208.0/20
    201.55.219.0/24               201.55.208.0/20
    201.55.220.0/24               201.55.208.0/20
    201.55.210.0/24               201.55.208.0/20

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

    + 201.55.210.0/23             Announced
    - 201.55.210.0/24             Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS28626 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28626\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded