Report for 274644

Name

BRASUL NETWORKS, 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.

274644 BRASUL NETWORKS, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS262907        BRASIL TECPAR | AMIGO | AVATO, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21430 AS274644       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  BRASUL NETWORKS, 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       %
 8305 AS274644      BRASUL NETWORKS, BR                                7      6      0      1      6  85.71%


  Prefix               AS Path                              Aggregation Suggestion
  45.167.84.0/22       4777 2497 3356 262907 274644   
  45.167.84.0/23       4777 2497 3356 262907 274644 - Withdrawn - matching aggregate 45.167.84.0/22 4777 2497 3356 262907 274644
  45.167.84.0/24       4777 2497 3356 262907 274644 - Withdrawn - matching aggregate 45.167.84.0/22 4777 2497 3356 262907 274644
  45.167.85.0/24       4777 2497 3356 262907 274644 - Withdrawn - matching aggregate 45.167.84.0/22 4777 2497 3356 262907 274644
  45.167.86.0/23       4777 2497 3356 262907 274644 - Withdrawn - matching aggregate 45.167.84.0/22 4777 2497 3356 262907 274644
  45.167.86.0/24       4777 2497 3356 262907 274644 - Withdrawn - matching aggregate 45.167.84.0/22 4777 2497 3356 262907 274644
  45.167.87.0/24       4777 2497 3356 262907 274644 - Withdrawn - matching aggregate 45.167.84.0/22 4777 2497 3356 262907 274644

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

AS274644   6 More Specifics   7 Total Advertisements   BRASUL NETWORKS, BR
    45.167.84.0/23                45.167.84.0/22
    45.167.84.0/24                45.167.84.0/22
    45.167.85.0/24                45.167.84.0/22
    45.167.86.0/23                45.167.84.0/22
    45.167.86.0/24                45.167.84.0/22
    45.167.87.0/24                45.167.84.0/22

Whois Entry

whois: 402332

IANA has recorded AS274644 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS274644\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.
             % 2026-04-01T19:08:16-03:00 - 2401:2000:6660::13
             
             aut-num:     AS274644
             owner:       BRASUL NETWORKS
             ownerid:     10.308.130/0001-40
             responsible: Claudio Nunes da Silva
             country:     BR
             owner-c:     CLNSI83
             routing-c:   CLNSI83
             abuse-c:     CLNSI83
             created:     20240926
             changed:     20240926
             inetnum:     2804:917c::/32
             inetnum:     45.167.84.0/22
             
             nic-hdl-br:  CLNSI83
             person:      CLAUDIO NUNES DA SILVA
             e-mail:      claudio@brasul.net.br
             country:     BR
             created:     20171211
             changed:     20240904
             
             % 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.