Report for 262911

Name

BAU E DORL LTDA, 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.

262911 BAU E DORL LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS28158         Ampernet Telecomunicacoes Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17940 AS262911       ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  BAU E DORL LTDA, 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       %
19052 AS262911      BAU E DORL LTDA, BR                                3      2      0      1      2  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  177.38.48.0/21       4777 2497 3356 28158 262911   
  177.38.48.0/22       4777 2497 3356 28158 262911 - Withdrawn - matching aggregate 177.38.48.0/21 4777 2497 3356 28158 262911
  177.38.52.0/22       4777 2497 3356 28158 262911 - Withdrawn - matching aggregate 177.38.48.0/21 4777 2497 3356 28158 262911

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

AS262911   2 More Specifics   3 Total Advertisements   BAU E DORL LTDA, BR
    177.38.48.0/22                177.38.48.0/21
    177.38.52.0/22                177.38.48.0/21

Whois Entry

whois: 402332

IANA has recorded AS262911 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS262911\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.
             % 2026-04-02T05:06:07-03:00 - 2401:2000:6660::13
             
             aut-num:     AS262911
             owner:       BAU E DORL LTDA
             ownerid:     08.870.477/0001-30
             responsible: HELTON DORL
             country:     BR
             owner-c:     HEADO2
             routing-c:   HEADO2
             abuse-c:     HEADO2
             created:     20110217
             changed:     20200712
             inetnum:     177.38.48.0/21
             inetnum:     2804:438c::/32
             as-in:       from AS28158 100 accept ANY
             as-in:       from AS262408 90 accept ANY
             as-out:      to AS28158 announce AS262911
             as-out:      to AS262408 announce AS262911
             
             nic-hdl-br:  HEADO2
             person:      Helton Alessandro Dorl
             e-mail:      heltondorl@gmail.com
             country:     BR
             created:     20070928
             changed:     20251110
             
             % 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.