Report for 21506

Name

AS21506 - Fundacao Universidade de Brasilia, 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.

21506 AS21506 - Fundacao Universidade de Brasilia, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS1916          AS1916 - Rede Nacional de Ensino e Pesquisa, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3734  AS21506        ORIGIN  Originate:      65536 /16.00  Transit:          0 /0.00  AS21506 - Fundacao Universidade de Brasilia, 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       %
35761 AS21506       AS21506 - Fundacao Universidade de Brasilia,       1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  164.41.0.0/16        4608 7575 11537 1916 21506   

Whois Entry

whois: 402617

IANA has recorded AS21506 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS21506\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,
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             % purposes are expressly prohibited.
             % 2026-06-13T13:36:03-03:00 - 2401:2000:6660::13
             
             aut-num:     AS21506
             owner:       Funda��o Universidade de Bras�lia
             ownerid:     00.038.174/0001-43
             responsible: Rozana Reigota Naves (Reitora)
             country:     BR
             owner-c:     DPCUN
             routing-c:   DPCUN
             abuse-c:     DPCUN
             created:     20130322
             changed:     20130325
             inetnum:     164.41.0.0/16
             inetnum:     2801:80:b90::/48
             
             nic-hdl-br:  DPCUN
             person:      Domingos Pereira Costa UnB
             e-mail:      domingos@unb.br
             country:     BR
             created:     20080630
             changed:     20230524
             
             % 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.