Report for 28637

Name

Cia Proc. de Dados do Estado de S Paulo - Prodesp, 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.

28637 Cia Proc. de Dados do Estado de S Paulo - Prodesp, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS7195          EDGEUNO S.A.S, CO

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5734  AS28637        ORIGIN  Originate:      28416 /17.21  Transit:          0 /0.00  Cia Proc. de Dados do Estado de S Paulo - Prodesp, 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       %
 7323 AS28637       Cia Proc. de Dados do Estado de S Paulo - Pro      8      6      0      2      6  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  200.144.0.0/19       4608 7575 7195 28637   
  200.144.3.0/24       4608 7575 7195 28637 - Withdrawn - matching aggregate 200.144.0.0/19 4608 7575 7195 28637
  201.55.0.0/18        4608 7575 7195 28637   
  201.55.4.0/22        4608 7575 7195 28637 - Withdrawn - matching aggregate 201.55.0.0/18 4608 7575 7195 28637
  201.55.6.0/23        4608 7575 7195 28637 - Withdrawn - matching aggregate 201.55.0.0/18 4608 7575 7195 28637
  201.55.8.0/23        4608 7575 7195 28637 - Withdrawn - matching aggregate 201.55.0.0/18 4608 7575 7195 28637
  201.55.30.0/23       4608 7575 7195 28637 - Withdrawn - matching aggregate 201.55.0.0/18 4608 7575 7195 28637
  201.55.60.0/22       4608 7575 7195 28637 - Withdrawn - matching aggregate 201.55.0.0/18 4608 7575 7195 28637

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

AS28637   6 More Specifics   8 Total Advertisements   Cia Proc. de Dados do Estado de S Paulo - Prodesp, BR
    200.144.3.0/24                200.144.0.0/19
    201.55.4.0/22                 201.55.0.0/18
    201.55.6.0/23                 201.55.0.0/18
    201.55.8.0/23                 201.55.0.0/18
    201.55.30.0/23                201.55.0.0/18
    201.55.60.0/22                201.55.0.0/18

Whois Entry

whois: 402332

IANA has recorded AS28637 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28637\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.
             % 2026-03-31T09:04:10-03:00 - 2401:2000:6660::13
             
             aut-num:     AS28637
             owner:       Cia Proc. de Dados do Estado de S Paulo - Prodesp
             ownerid:     62.577.929/0001-35
             responsible: CSIRT-Grupo de Resposta � Incidentes
             country:     BR
             owner-c:     COGIN3
             routing-c:   GEIPR
             abuse-c:     GEIPR
             created:     20060315
             changed:     20150121
             inetnum:     200.144.0.0/19
             inetnum:     201.55.0.0/18
             inetnum:     2804:18c::/32
             inetnum:     177.72.255.0/24
             
             nic-hdl-br:  COGIN3
             person:      Coordenadoria de Gest�o INTRAGOV
             e-mail:      adm@intragov.sp.gov.br
             country:     BR
             created:     20240808
             changed:     20240808
             
             nic-hdl-br:  GEIPR
             person:      Gerencia Internet PRODESP
             e-mail:      csirt@sp.gov.br
             country:     BR
             created:     20081014
             changed:     20200429
             
             % 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.