Report for 52992

Name

AS52992 - UNIVERSIDADE FEDERAL DE SAO PAULO, 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.

52992 AS52992 - UNIVERSIDADE FEDERAL DE SAO PAULO, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS1251          AS1251 - FUNDACAO DE AMPARO A PESQUISA DO ESTADO SAO PAULO, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
7206  AS52992        ORIGIN  Originate:      18432 /17.83  Transit:          0 /0.00  AS52992 - UNIVERSIDADE FEDERAL DE SAO PAULO, 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       %
47869 AS52992       AS52992 - UNIVERSIDADE FEDERAL DE SAO PAULO,       5      0      0      5      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  200.19.80.0/21       4777 2516 6762 20080 1251 52992   
  200.136.96.0/21      4777 2516 6762 20080 1251 52992   
  200.136.112.0/20     4777 2516 6762 20080 1251 52992   
  200.136.128.0/19     4777 2516 6762 20080 1251 52992   
  200.144.104.0/21     4777 2516 6762 20080 1251 52992   

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

AS52992   5 More Specifics   5 Total Advertisements   AS52992 - UNIVERSIDADE FEDERAL DE SAO PAULO, BR
    200.19.80.0/21                200.19.80.0/20
    200.136.96.0/21               200.136.0.0/16
    200.136.112.0/20              200.136.0.0/16
    200.136.128.0/19              200.136.0.0/16
    200.144.104.0/21              200.144.96.0/19

Whois Entry

whois: 402609

IANA has recorded AS52992 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52992\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.
             % 2026-06-11T00:42:10-03:00 - 2401:2000:6660::13
             
             aut-num:     AS52992
             owner:       UNIVERSIDADE FEDERAL DE SAO PAULO
             ownerid:     60.453.032/0001-74
             responsible: Raiane Patr�cia Severino Assump��o
             country:     BR
             owner-c:     JCAOH
             routing-c:   JCAOH
             abuse-c:     MAMLE48
             created:     20110510
             changed:     20150402
             inetnum:     2801:9c::/32
             
             nic-hdl-br:  JCAOH
             person:      JOSE CARLOS APARECIDO OHTA
             e-mail:      ohta@unifesp.br
             country:     BR
             created:     20131002
             changed:     20241024
             
             nic-hdl-br:  MAMLE48
             person:      Marcelo Augusto Moraes Leonardeli
             e-mail:      marcelo.leonardeli@unifesp.br
             country:     BR
             created:     20110519
             changed:     20230626
             
             % 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.