Report for 28630

Name

AS28630 - Ascenty Data Centers e Telecomunicacoes S/A, 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.

28630 AS28630 - Ascenty Data Centers e Telecomunicacoes S/A, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS52925         AS52925 - Ascenty Data Centers e Telecomunicacoes S/A, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14926 AS28630        ORIGIN  Originate:       5120 /19.68  Transit:          0 /0.00  AS28630 - Ascenty Data Centers e Telecomunicacoes S/A, 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       %
21945 AS28630       AS28630 - Ascenty Data Centers e Telecomunica      4      1      0      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  201.55.64.0/20       4777 2497 3356 52925 28630   
  201.55.72.0/23       4777 2497 3356 28630   
  201.55.72.0/24       4777 2497 3356 28630 - Withdrawn - matching aggregate 201.55.72.0/23 4777 2497 3356 28630
  201.55.73.0/24       4777 2497 3356 28630 28630   

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

AS28630   3 More Specifics   4 Total Advertisements   AS28630 - Ascenty Data Centers e Telecomunicacoes S/A, BR
    201.55.72.0/23                201.55.64.0/20
    201.55.72.0/24                201.55.64.0/20
    201.55.73.0/24                201.55.64.0/20

Whois Entry

whois: 402603

IANA has recorded AS28630 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28630\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.
             % 2026-06-09T16:24:00-03:00 - 2401:2000:6660::13
             
             aut-num:     AS28630
             owner:       Ascenty Data Centers e Telecomunica��es S/A
             ownerid:     13.743.550/0001-42
             responsible: Rodrigo Radaieski
             country:     BR
             owner-c:     MFBTL
             routing-c:   CGRAS
             abuse-c:     GRSAS3
             created:     20060208
             changed:     20171129
             inetnum:     201.55.64.0/20
             as-in:       from AS8167 150 accept ANY
             as-in:       from AS12989 150 accept ANY
             as-in:       from AS28666 80 accept ANY
             as-out:      to AS8167 announce AS28630 {201.55.64.0/20}
             as-out:      to AS12989 announce AS28630 {201.55.64.0/20}
             
             nic-hdl-br:  MFBTL
             person:      METRO FIBER BRASIL TELECOMUNICA��ES LTDA
             e-mail:      lista_governanca_ti@ascenty.com
             country:     BR
             created:     20111116
             changed:     20220302
             
             nic-hdl-br:  CGRAS
             person:      Centro de Gerencia de Redes Ascenty
             e-mail:      cgr@ascenty.com
             country:     BR
             created:     20120313
             changed:     20250603
             
             nic-hdl-br:  GRSAS3
             person:      Grupo de seguran�a Ascenty
             e-mail:      abuse@ascenty.com
             country:     BR
             created:     20120313
             changed:     20120313
             
             % 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.