Report for 28626

Name

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 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.

28626 NTT BRASIL COMERCIO E SERVICOS DE TECNOLOGIA LTDA, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS15830         EQUINIX, NL
    AS10429         TELEFONICA BRASIL S.A, BR
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
18279 AS28626        ORIGIN  Originate:       3840 /20.09  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       %
10173 AS28626       NTT BRASIL COMERCIO E SERVICOS DE TECNOLOGIA      11      5      1      7      4  36.36%


  Prefix               AS Path                              Aggregation Suggestion
  201.55.208.0/23      4777 2497 3356 15830 28626   
  201.55.208.0/24      4777 2497 3356 15830 28626 - Withdrawn - matching aggregate 201.55.208.0/23 4777 2497 3356 15830 28626
  201.55.209.0/24      4777 2497 3356 15830 28626 - Withdrawn - matching aggregate 201.55.208.0/23 4777 2497 3356 15830 28626
  201.55.211.0/24      4777 2516 1299 12956 10429 28626   
  201.55.214.0/24      4777 2516 1299 12956 10429 28626   
  201.55.216.0/22      4777 2516 1299 12956 10429 28626   
  201.55.216.0/24      4777 2516 3356 28626   
  201.55.217.0/24      4777 2516 1299 12956 10429 28626 - Withdrawn - matching aggregate 201.55.216.0/22 4777 2516 1299 12956 10429 28626
  201.55.218.0/23      4777 2516 3356 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626 + Announce - aggregate of 201.55.218.0/24 (4777 2516 3356 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626) and 201.55.219.0/24 (4777 2516 3356 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626)
  201.55.218.0/24      4777 2516 3356 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626 - Withdrawn - aggregated with 201.55.219.0/24 (4777 2516 3356 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626)
  201.55.219.0/24      4777 2516 3356 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626 - Withdrawn - aggregated with 201.55.218.0/24 (4777 2516 3356 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626 28626)
  201.55.220.0/24      4777 2497 3356 15830 28626   

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

AS28626   11 More Specifics   11 Total Advertisements   NTT BRASIL COMERCIO E SERVICOS DE TECNOLOGIA LTDA, BR
    201.55.208.0/23               201.55.208.0/20
    201.55.208.0/24               201.55.208.0/20
    201.55.209.0/24               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

Whois Entry

whois: 402332

IANA has recorded AS28626 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28626\n             % IP Client: 2401:2000:6660::13
              % Copyright (c) Nic.br - Use of this data is governed by the Use and
             % Privacy Policy at https://registro.br/upp . Distribution,
             % commercialization, reproduction, and use for advertising or similar
             % purposes are expressly prohibited.
             % 2026-04-01T06:52:25-03:00 - 2401:2000:6660::13
             
             aut-num:     AS28626
             owner:       NTT BRASIL COMERCIO E SERVI�OS DE TECNOLOGIA LTDA
             ownerid:     05.437.734/0001-56
             responsible: Jefferson Anselmo
             country:     BR
             owner-c:     DIDBR12
             routing-c:   DIDBR12
             abuse-c:     DIDBR12
             created:     20060116
             changed:     20230228
             inetnum:     201.55.208.0/20
             
             nic-hdl-br:  DIDBR12
             person:      Dimension Data Brasil
             e-mail:      br.registrobr@dimensiondata.com
             country:     BR
             created:     20190213
             changed:     20200713
             
             % Security and mail abuse issues should also be addressed to cert.br,
             % respectivelly to cert@cert.br and mail-abuse@cert.br
             %
             % whois.registro.br only accepts exact match queries for domains,
             % registrants, contacts, tickets, providers, IPs, and ASNs.