Report for 12136

Name

AS12136 - Nucleo de Inf. e Coord. do Ponto BR - NIC.BR, 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.

12136 AS12136 - Nucleo de Inf. e Coord. do Ponto BR - NIC.BR, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS8763          DENIC-AS - DENIC eG, DE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
34834 AS12136        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  AS12136 - Nucleo de Inf. e Coord. do Ponto BR - NIC.BR, 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       %
20812 AS12136       AS12136 - Nucleo de Inf. e Coord. do Ponto BR      3      1      0      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  200.229.248.0/23     4608 7575 2914 5539 8763 12136   
  200.229.248.0/24     4777 2516 33891 5539 8763 12136   
  200.229.249.0/24     4608 7575 2914 5539 8763 12136 - Withdrawn - matching aggregate 200.229.248.0/23 4608 7575 2914 5539 8763 12136

Whois Entry

whois: 402625

IANA has recorded AS12136 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS12136\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.
             % 2026-06-14T03:10:12-03:00 - 2401:2000:6660::13
             
             aut-num:     AS12136
             owner:       N�cleo de Inf. e Coord. do Ponto BR - NIC.BR
             ownerid:     05.506.560/0001-36
             responsible: Demi Getschko
             country:     BR
             owner-c:     FAN
             routing-c:   FAN
             abuse-c:     FAN
             created:     19991118
             changed:     20130306
             inetnum:     200.229.248.0/24
             inetnum:     200.229.249.0/24
             inetnum:     2001:12f8:2::/47
             
             nic-hdl-br:  FAN
             person:      Frederico Augusto de Carvalho Neves
             e-mail:      fneves@registro.br
             country:     BR
             created:     19971217
             changed:     20241121
             
             % 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.