Report for 53203

Name

AS53203 - Inst. de Tec. da Informacao e Comunicacao do ES., 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.

53203 AS53203 - Inst. de Tec. da Informacao e Comunicacao do ES., BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS4230          AS4230 - CLARO S.A., BR
    AS14840         AS14840 - BR.Digital Telecom, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16376 AS53203        ORIGIN  Originate:       4352 /19.91  Transit:          0 /0.00  AS53203 - Inst. de Tec. da Informacao e Comunicacao do ES., 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       %
47904 AS53203       AS53203 - Inst. de Tec. da Informacao e Comun      2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  201.62.32.0/20       4777 2516 4230 53203   
  201.62.39.0/24       4777 2516 6762 14840 53203   

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

AS53203   1 More Specifics   2 Total Advertisements   AS53203 - Inst. de Tec. da Informacao e Comunicacao do ES., BR
    201.62.39.0/24                201.62.32.0/20

Whois Entry

whois: 402609

IANA has recorded AS53203 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53203\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.
             % 2026-06-11T02:56:20-03:00 - 2401:2000:6660::13
             
             aut-num:     AS53203
             owner:       Inst. de Tec. da Informa��o e Comunica��o do ES.
             ownerid:     28.162.790/0001-20
             responsible: Luis Augusto Silva Lima
             country:     BR
             owner-c:     ROADU98
             routing-c:   FAM765
             abuse-c:     FAM765
             created:     20100909
             changed:     20220704
             inetnum:     201.62.32.0/20
             inetnum:     2801:98::/32
             as-in:       from AS14840 100 accept ANY
             as-in:       from AS4230 100 accept ANY
             as-out:      to AS14840 announce AS53203
             as-out:      to AS4230 announce AS53203
             
             nic-hdl-br:  ROADU98
             person:      Ronil Assis Duarte
             e-mail:      ronil.duarte@prodest.es.gov.br
             country:     BR
             created:     20250415
             changed:     20250415
             
             nic-hdl-br:  FAM765
             person:      Fabio Modenese
             e-mail:      fabio.modenese@prodest.es.gov.br
             country:     BR
             created:     20040614
             changed:     20250702
             
             % 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.